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Original Article

The Unified Framework of Media Diversity: A Systematic Literature Review

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References

  • An, J., D. Quercia, M. Cha, K. Gummadi, and J. Crowcroft. 2014. “Sharing Political News: The Balancing Act of Intimacy and Socialization in Selective Exposure.” EPJ Data Science 3 (1): 1–21.
  • Bennett, L. 2003. “New Media Power: The Internet and Global Activism.” In Contesting Media Power, edited by N. Couldry and J. Curran, 17–37. Lanham, MD: Rownman & Littlefield.
  • Ciampaglia, G. L. 2018. “Fighting Fake News: A Role for Computational Social Science in the Fight against Digital Misinformation.” Journal of Computational Social Science 1 (1): 147–153.
  • Hasebrink, U., and J. Popp. 2006. “Media Repertoires as a Result of Selective Media Use. A Conceptual Approach to the Analysis of Patterns of Exposure.” Communications 31 (3): 369–387.
  • Helberger, N., K. Karppinen, and L. D’Acunto. 2018. “Exposure Diversity as a Design Principle for Recommender Systems.” Information Communication and Society 21 (2): 191–207.
  • Hoffman, C. P., C. Lutz, M. Meckel, and G. Ranzini. 2015. “Diversity by Choice: Applying a Social Cognitive Perspective to the Role of Public Service Media in the Digital Age.” International Journal of Communication 9 (1): 1360–1381.
  • Hoffmann-Riem, W. 1987. “National Identity and Cultural Values: Broadcasting Safeguards.” Journal of Broadcasting & Electronic Media 31 (1): 57–72.
  • Karppinen, K. 2013. Rethinking Media Pluralism. Oxford: Oxford University Press.
  • Kim, D. H., and N. Kwak. 2017. “Media Diversity Policies for the Public Empirical Evidence Examining Exposure Diversity and Democratic Citizenship.” Journal of Broadcasting & Electronic Media 61 (4): 682–702.
  • Kunaver, M., and T. Požrl. 2017. “Diversity in Recommender Systems–A Survey.” Knowledge-Based Systems 123: 154–162.
  • Landis, J. R., and G. G. Koch. 1977. “The Measurement of Observer Agreement for Categorical Data.” Biometrics 33 (1): 159–174.
  • Levendusky, M. 2013. How Partisan Media Polarize America. Chicago, IL: University of Chicago Press.
  • McDonald, D. G., and J. Dimmick. 2003. “The Conceptualization and Measurement of Diversity.” Communication Research 30 (1): 60–79.
  • McLeod, J. M., and Z. Pan. 2005. “Concept Explication and Theory Construction.” In The Evolution of Key Mass Communication Concepts Honoring Jack M. McLeod, edited by S. Dunwoody, L. B. Becker, D. M. McLeod and G. M. Kosicki, 13–76. Cresskill, NJ: Hampton.
  • McQuail, D. 1992. Media Performance: Mass Communication and the Public Interest. London: Sage.
  • Menchen-Trevino, E. 2016. “Web Historian: Enabling Multi-Method and Independent Research with Real-World Web Browsing History Data.” Paper presented at the iConference, Philadelphia, Menchen Trevino, March 20–23. IDEALS.
  • Möller, J., D. Trilling, N. Helberger, and B. van Es. 2018. “Do Not Blame It on the Algorithm: An Empirical Assessment of Multiple Recommender Systems and Their Impact on Content Diversity.” Information, Communication and Society 21 (7): 959–977.
  • Napoli, P. M. 1999. “Deconstructing the Diversity Principle.” Journal of Communication 49 (4): 7–34.
  • Napoli, P. M. 2011. “Diminished, Enduring, and Emergent Diversity Policy Concerns in an Evolving Media Environment.” International Journal of Communication 5: 1182–1196.
  • Pariser, E. 2011. The Filter Bubble: What the Internet Is Hiding from You. London: Viking/Penguin Press.
  • Peters, C., and K. C. Schrøder. 2018. “Beyond the Here and Now of News Audiences: A Process-Based Framework for Investigating News Repertoires.” Journal of Communication 68 (6): 1079–1103.
  • Petrocik, J. R. 1996. “Issue Ownership in Presidential Elections, with a 1980 Case Study.” American Journal of Political Science 40 (3): 825–850.
  • Raeijmaekers, D., and P. Maeseele. 2015. “Media Pluralism and Democracy – What’s in a Name.” Media, Culture and Society 37 (7): 1042–1059.
  • Riffe, D., S. Lacy, and F. Fico. 2014. Analyzing Media Messages: Using Quantitative Content Analysis in Research. New York: Routledge.
  • Rössler, P. 2007. “Media Content Diversity: Conceptual Issues and Future Directions for Communication Research.” Annals of the International Communication Association 31 (1): 464–520.
  • Sampson, M., J. Tetzlaff, and C. Urquhart. 2011. “Precision of Healthcare Systematic Review Searches in a Cross-Sectional Sample.” Research Synthesis Methods 2 (2): 119–125.
  • Stirling, A. 2007. “A General Framework for Analyzing Diversity in Science, Technology and Society.” Journal of the Royal Society Interface 4 (15): 707–719.
  • Stroud, N. J. 2008. “Media Use and Political Predispositions: Revisiting the Concept of Selective Exposure.” Political Behavior 30 (3): 341–366.
  • Sunstein, C. R. 2009. Republic. com 2.0. Princeton, NJ: Princeton University Press.
  • Trilling, D., B. Van De Velde, A. C. Kroon, F. Löcherbach, T. Araujo, J. Strycharz, T. Raats, L. de Klerk and J. G. Jonkman. 2018. INCA: Infrastructure for content analysis. Paper presented at the 2018 IEEE 14th International Conference on e-Science, 329–330, Amsterdam, the Netherlands, October 29–November 1. IEEE.
  • Van Cuilenburg, J. 1999. “On Competition, Access and Diversity in Media, Old and New: Some Remarks for Communications Policy in the Information Age.” New Media & Society 1 (2): 183–207.
  • Van Cuilenburg, J. 2000. “On Measuring Media Content, Quality, and Diversity: Concepts, Theories and Methods.” In Measuring Media Content, Quality, and Diversity: Approaches and Issues in Content Research, edited by R. G. Picard, 51–84. Turku: Turku School of Economics and Finance.
  • Voakes, P. S., J. Kapfer, D. Kurpius, and D. S. Y. Chern. 1996. “Diversity in the News: A Conceptual and Methodological Framework.” Journalism & Mass Communication Quarterly 73 (3): 582–593.
  • Vraga, E. K., and M. Tully. 2018. “Who is Exposed to News? It Depends on How You Measure: Examining Self-Reported versus Behavioral News Exposure Measures.” Social Science Computer Review. Advance online publication. DOI:10.1177/0894439318812050.
  • Watt, J. H., and S. A. Van den Berg. 1995. Research Methods for Communication Science. Boston, MA: Allyn & Bacon.

  • Allen, H., S. Connolly, and S. P. H. Heap. 2017. “Media Pluralism: What Matters for Governance and Regulation.” Journal of Media Economics 30 (2): 47–64.
  • An, J., D. Quercia, M. Cha, K. Gummadi, and J. Crowcroft. 2014. “Sharing Political News: The Balancing Act of Intimacy and Socialization in Selective Exposure.” EPJ Data Science 3 (1): 1–21.
  • Armstrong, C. L. 2006. “Story Genre Influences Whether Women Are Sources.” Newspaper Research Journal 27 (3): 66–82.
  • Artero, J. P., and A. Sánchez-Tabernero. 2015. “Media and Telecommunications Concentration in Spain 1984-2012.” European Journal of Communication 30 (3): 319–336.
  • Ashley, S. 2015. “Making the Case for War: A Comparative Analysis of CNN and BBC Coverage of Colin Powells Presentation to the United Nations Security Council.” Media, War and Conflict 8 (1): 120–140.
  • Augenstein, I., L. Derczynski, and K. Bontcheva. 2017. “Generalisation in Named Entity Recognition: A Quantitative Analysis.” Computer Speech and Language 44: 61–83.
  • Baden, C., and N. Springer. 2014. “Com(ple)menting the News on the Financial Crisis: The Contribution of News Users’ Commentary to the Diversity of Viewpoints in the Public Debate.” European Journal of Communication 29 (5): 529–548.
  • Baden, C., and N. Springer. 2017. “Conceptualizing Viewpoint Diversity in News Discourse.” Journalism: Theory, Practice & Criticism 18 (2): 176–194.
  • Bae, H.-S. 2000. “Product Differentiation in National TV Newscasts: A Comparison of the Cable All-News Networks and the Broadcast Networks.” Journal of Broadcasting & Electronic Media 44 (1): 62–77.
  • Bagashka, T. 2014. “The Bulgarian Nuclear Referendum of 2013 and the Independence of the Bulgarian Media.” East European Politics 30 (4): 568–587.
  • Balčytiene, A. 2009. “Market-Led Reforms as Incentives for Media Change, Development and Diversification in the Baltic States: A Small Country Approach.” International Communication Gazette 71 (1-2): 39–49.
  • Baltzis, A., and C. Barboutis. 2013. ““Doubt is in the Air.” Modeling the Comparison between Traditional and Web Casting Radio on the Greek Case.” Journal of Radio and Audio Media 20 (1): 53–67.
  • Balule, B. T. 2013. “Diversity and Pluralism Compromised from the Botswana Broadcasting Act 1998 to the Communications Regulatory Authority Act 2012.” Statute Law Review 34 (3): 189–206.
  • Balule, B. T. 2016. “Promoting and Safeguarding Media Pluralism in Botswana: An Assessment of Legal Risks.” Commonwealth Law Bulletin 42 (1): 84–104.
  • Bas, J. J., A. I. Segovia, C. Llorens, N. Almiron, H. P. Grau, and R. S. Candel. 2011. “Communication Policies and the Protection of Pluralism in the European Union and the United States.” Communication and Society 24 (2): 41–75.
  • Baum, M. A. 2013. “The Iraq Coalition of the Willing and (Politically) Able: Party Systems, the Press, and Public Influence on Foreign Policy.” American Journal of Political Science 57 (2): 442–458.
  • Bavasso, A. 2012. “Media Plurality: Under the Skin of Control – Concept, Context, and Reform.” Competition Policy International 8 (2): 52–81.
  • Bayer, J. 2018. “Media Freedom and Pluralism Legislation and Enforcement at the European Level.” ERA Forum 19 (1): 101–113.
  • Beam, M. A., M. J. Hutchens, and J. D. Hmielowski. 2018. “Facebook News and Depolarization. Reinforcing Spirals in the 2016 US Election.” Information Communication and Society 21 (7): 940–958.
  • Beattie, P., and J. Milojevich. 2017. “A Test of the “News Diversity” Standard: Single Frames, Multiple Frames, and Values regarding the Ukraine Conflict.” International Journal of Press/Politics 22 (1): 3–22.
  • Bechmann, A., and K. L. Nielbo. 2018. “Are we Exposed to the Same “News” in the News Feed? An empirical analysis of filter bubbles as in formation similarity for Danish Facebook Users.” Digital Journalism 6 (8): 990–1002.
  • Benson, R. 2009. “What Makes News More Multiperspectival? A Field Analysis.” Poetics 37 (5-6): 402–418.
  • Benson, R., T. Neff, and M. Hessérus. 2018. “Media Ownership and Public Service News: How Strong Are Institutional Logics.” The International Journal of Press/Politics 23 (3): 275–298.
  • Binderkrantz, A. S. 2012. “Interest Groups in the Media: Bias and Diversity over Time.” European Journal of Political Research 51 (1): 117–139.
  • Binderkrantz, A. S., L. C. Bonafont, and D. R. Halpin. 2017. “Diversity in the News: A Study of Interest Groups in the Media in the UK Spain and Denmark.” British Journal of Political Science 47 (2): 313–328.
  • Bozdag, E., Q. Gao, G.-J. Houben, and M. Warnier. 2014. “Does Offline Political Segregation Affect the Filter Bubble? An Empirical Analysis of Information Diversity for Dutch and Turkish Twitter Users.” Computers in Human Behavior 41: 405–415.
  • Bozdag, E., and J. van den Hoven. 2015. “Breaking the Filter Bubble: Democracy and Design.” Ethics and Information Technology 17 (4): 249–265.
  • Burri, M. 2015. “Contemplating a Public Service Navigator in Search of New and Better Functioning Public Service Media.” International Journal of Communication 9 (1): 1341–1359.
  • Cádima, F. R. 2017. “Media, Diversity and Globalisation in the Digital Age.” JANUS.NET, e-Journal of International Relation 8 (2): 88–100.
  • Carlson, M. 2007. “Order versus Access: News Search Engines and the Challenge to Traditional Journalistic Roles.” Media, Culture and Society 29 (6): 1014–1030.
  • Carpenter, S. 2010. “A Study of Content Diversity in Online Citizen Journalism and Online Newspaper Articles.” New Media & Society 12 (7): 1064–1084.
  • Chan, K. 1999. “The Media and Environmental Issues in Hong Kong 1983-95.” International Journal of Public Opinion Research 11 (2): 135–151.
  • Ciaglia, A. 2013. “Pluralism of the System, Pluralism in the System: Assessing the Nature of Media Diversity in Two European Countries.” International Communication Gazette 75 (4): 410–426.
  • Colleoni, E., A. Rozza, and A. Arvidsson. 2014. “Echo Chamber or Public Sphere: Predicting Political Orientation and Measuring Political Homophily in Twitter Using Big Data.” Journal of Communication 64 (2): 317–332.
  • Cornia, A. 2016. “TV-Centrism and Politicisation in Italy: Obstacles to New Media Development and Pluralism.” Media, Culture and Society 38 (2): 175–195.
  • Correa, T., and D. Harp. 2011. “Women Matter in Newsrooms: How Power and Critical Mass Relate to the Coverage of the HPV Vaccine.” Journalism & Mass Communication Quarterly 88 (2): 301–319.
  • Cortesi, S., and U. Gasser. 2015. “Youth Online and News a Phenomenological View on Diversity.” International Journal of Communication 9 (1): 1425–1448.
  • Costache, A. M., and C. Llorens. 2015. “A Bridge Too Far? Analysis of the European Commission’s New Developments on Media Policy and Media Freedoms through the Concept of Soft Regulation.” International Journal of Media & Cultural Politics 11 (2): 165–181.
  • Cramer, B. W. 2012. “Unasked Questions and Unquestioned Answers: The Perils of Assuming Diversity in Modern Telecommunications Policy.” Communication Law and Policy 17 (3): 265–298.
  • Culbertson, H. 2007. “Agenda Diversity Indicates Newspaper Quality.” Newspaper Research Journal 28 (1): 40–54.
  • Czepek, A., and U. Klinger. 2010. “Media Pluralism between Market Mechanisms and Control: The German Divide.” International Journal of Communication 4: 820–843.
  • Dahinden, U. 2002. “Biotechnology in Switzerland: Frames in a Heated Debate.” Science Communication 24 (2): 184–197.
  • Davies, H. C. 2018. “Redefining Filter Bubbles as (Escapable) Socio-Technical Recursion.” Sociological Research Online 23 (3): 637–654.
  • Day, A. G., and G. Golan. 2005. “Sources and Content Diversity in Op-Ed Pages: Assessing Editorial Strategies in the New York Times and the Washington Post.” Journalism Studies 6 (1): 61–71.
  • de Swert, K., and M. Hooghe. 2010. “When Do Women Get a Voice? Explaining the Presence of Female News Sources in Belgian News Broadcasts (2003–5).” European Journal of Communication 25 (1): 69–84.
  • de Swert, K., and R. Wouters. 2011. “The Coverage of China in Belgian Television News: A Case Study on the Impact of Foreign Correspondents on News Content.” Chinese Journal of Communication 4 (3): 331–347.
  • Dubois, E., and G. Blank. 2018. “The Echo Chamber is Overstated: The Moderating Effect of Political Interest and Diverse Media.” Information Communication and Society 21 (5): 729–745.
  • Duckett, J., and A. I. Langer. 2013. “Populism versus Neoliberalism: Diversity and Ideology in the Chinese Media’s Narratives of Health Care Reform.” Modern China 39 (6): 653–680.
  • Duncan, J. 2015. “Rethinking Media Diversity Policy on the Community Press in South Africa.” Communicatio 41 (4): 423–443.
  • Duncan, J., and J. Reid. 2013. “Toward a Measurement Tool for the Monitoring of Media Diversity and Pluralism in South Africa: A Public-Centred Approach.” Communicatio 39 (4): 483–500.
  • Dvir-Gvirsman, S. 2015. “One-Track Minds? Cognitive Needs, Media Diet, and Overestimation of Public Support for One’s Views.” Media Psychology 18 (4): 475–498.
  • Dvir-Gvirsman, S., Y. Tsfati, and E. Menchen-Trevino. 2016. “The Extent and Nature of Ideological Selective Exposure Online: Combining Survey Responses with Actual Web Log Data from the 2013 Israeli Elections.” New Media & Society 18 (5): 857–877.
  • Dwyer, T., and F. Martin. 2017. “Sharing News Online: Social Media News Analytics and Their Implications for Media Pluralism Policies.” Digital Journalism 5 (8): 1080–1100.
  • Engesser, S., and A. Franzetti. 2011. “Media Systems and Political Systems Dimensions of Comparison.” International Communication Gazette 73 (4): 273–301.
  • Entman, R. M. 2006. “Punctuating the Homogeneity of Institutionalized News: Abusing Prisoners at Abu Ghraib versus Killing Civilians at Fallujah.” Political Communication 23 (2): 215–224.
  • Fenton, N., and G. Titley. 2015. “Mourning and Longing: Media Studies Learning to Let Go of Liberal Democracy.” European Journal of Communication 30 (5): 554–570.
  • Fernández-Quijada, D. 2017. “Distinctiveness of Public Radio in the Age of Digitization.” Journal of Radio & Audio Media 24 (1): 77–89.
  • Fisch, W. B. 2010. “Plurality of Political Opinion and the Concentration of Media in the United States.” American Journal of Comparative Law 58 (1): 505–532.
  • Flaxman, S., S. Goel, and J. M. Rao. 2016. “Filter Bubbles, Echo Chambers, and Online News Consumption.” Public Opinion Quarterly 80 (S1): 298–320.
  • Fletcher, R., and R. K. Nielsen. 2018. “Automated Serendipity the Effect of Using Search Engines on News Repertoire Balance and Diversity.” Digital Journalism 6 (8): 976–989.
  • Freedman, E., F. Fico, and B. Love. 2007. “Male and Female Sources in Newspaper Coverage of Male and Female Candidates in us Senate Races in 2004.” Journal of Women, Politics & Policy 29 (1): 57–76.
  • Trampuš, M., F. Fuart, D. Pighin, T. Štajner, J. Berčič, B. Novak, D. Rusu, L. Stopar, and M. Grobelnik. 2015. “Diversinews: Surfacing Diversity in Online News.” AI Magazine 36 (4): 87.
  • Garcia Pires, A. 2013. “Media Plurality and the Intensity of Readers’ Political Preferences.” Journal of Media Economics 26 (1): 41–55.
  • Garcia Pires, A. J. 2017. “Media Pluralism and Competition.” European Journal of Law and Economics 43 (2): 255–283.
  • Garrett, R. K. 2009. “Echo Chambers Online? Politically Motivated Selective Exposure among Internet News Users.” Journal of Computer-Mediated Communication 14 (2): 265–285.
  • Garrett, R. K., and P. Resnick. 2011. “Resisting Political Fragmentation on the Internet.” Daedalus 140 (4): 108–120.
  • Giannone, D. 2014. “The Political and Ideological Dimension of the Measurement of Freedom of Information.” International Communication Gazette 76 (6): 505–527.
  • Giannopoulos, G., M. Koniaris, I. Weber, A. Jaimes, and T. Sellis. 2015. “Algorithms and Criteria for Diversification of News Article Comments.” Journal of Intelligent Information Systems 44 (1): 1–47.
  • Gibbons, T. 2015. “Active Pluralism Dialogue and Engagement as Basic Media Policy Principles.” International Journal of Communication 9 (1): 1382–1399.
  • Gómez, G. 2018a. “A Latinamerican Response to the IPSP Chapter on Media and Communication.” Global Media and Communication 14 (2): 211–218.
  • Gómez, R. 2018b. “The Mexican Third Sector of the Media: The Long Run to Democratise the Mexican Communication System.” TripleC 16 (1): 332–352.
  • González-Bailón, S., and G. Paltoglou. 2015. “Signals of Public Opinion in Online Communication: A Comparison of Methods and Data Sources.” The Annals of the American Academy of Political and Social Science 659 (1): 95–107.
  • Goyette-Côté, M.-O., R. Carbasse, and É. George. 2012. “Converging Journalism: Producing and Publishing for Multi-Platform Conglomerates in Canada.” Journalism Studies 13 (5-6): 753–762.
  • Grömping, M. 2014. “Echo Chambers: Partisan Facebook Groups during the 2014 Thai Election.” Asia Pacific Media Educator 24 (1): 39–59.
  • Gronemeyer, M. E., and W. Porath. 2014. “The Ethical Demand for Editorial Diversity in a Context of Concentrated Newspaper Ownership in Chile.” Palabra Clave - Revista de Comunicación 17 (1): 71–101.
  • Gu, W., S. Dong, and M. Chen. 2016. “Personalized News Recommendation Based on Article Chain Building.” Neural Computing and Applications 27 (5): 1263–1272.
  • Haim, M., F. Arendt, and S. Scherr. 2017. “Abyss or Shelter? On the Relevance of Web Search Engines’ Search Results When People Google for Suicide.” Health Communication 32 (2): 253–258.
  • Haim, M., A. Graefe, and H. B. Brosius. 2018. “Burst of the Filter Bubble? Effects of Personalization on the Diversity of Google News.” Digital Journalism 6 (3): 330–343.
  • Hanretty, C. 2011. “The Concept of Pluralism in the Italian Public Media.” Modern Italy 16 (1): 19–34.
  • Hanusch, F. 2014. “The Geography of Travel Journalism: Mapping the Flow of Travel Stories about Foreign Countries.” International Communication Gazette 76 (1): 47–66.
  • Heinrich, A., and H. Pleines. 2018. “The Meaning of Limited Pluralism in Media Reporting under Authoritarian Rule.” Politics and Governance 6 (2): 103–111.
  • Helberger, N. 2015. “Merely Facilitating or Actively Stimulating: Diverse Media Choices Public Service Media at the Crossroad.” International Journal of Communication 9 (1): 1324–1340.
  • Helberger, N., K. Karppinen, and L. D’Acunto. 2018. “Exposure Diversity as a Design Principle for Recommender Systems.” Information Communication and Society 21 (2): 191–207.
  • Herrmann, J. D. 2016. “Media, State and Society in Bahia, Brazil.” Brazilian Journalism Research 12 (2): 92–111.
  • Hibberd, M. 2007. “Conflicts of Interest and Media Pluralism in Italian Broadcasting.” West European Politics 30 (4): 881–902.
  • Himelboim, I. 2014. “Political Television Hosts on Twitter: Examining Patterns of Interconnectivity and Self-Exposure in Twitter Political Talk Networks.” Journal of Broadcasting & Electronic Media 58 (1): 76–96.
  • Hoffman, C. P., C. Lutz, M. Meckel, and G. Ranzini. 2015. “Diversity by Choice: Applying a Social Cognitive Perspective to the Role of Public Service Media in the Digital Age.” International Journal of Communication 9 (1): 1360–1381.
  • Horowitz, M. A., and H. Nieminen. 2017. “Diversity and Rights. Connecting Media Reform and Public Service Media.” IC RevistaCientifica de Informacion y Comunicacion 14: 99–119.
  • Horwitz, R. B. 2005. “On Media Concentration and the Diversity Question.” The Information Society 21 (3): 181–204.
  • Huang, H. 2010. “Frame-Rich, Frame-Poor: An Investigation of the Contingent Effects of Media Frame Diversity and Individual Differences on Audience Frame Diversity.” International Journal of Public Opinion Research 22 (1): 47–73.
  • Humanes, M. L., M. D. Montero Sánchez, R. M. de Dios, and A. López-Berini. 2013. “Pluralism and Political Parallelism in Spanish Television News Programmes.” RevistaLatina de Comunicacion Social 68: 566–581.
  • Humprecht, E., and F. Esser. 2018. “Diversity in Online News: On the Importance of Ownership Types and Media System Types.” Journalism Studies 19 (12): 1825–1847.
  • Iosifidis, P. 1999. “Diversity versus Concentration in the Deregulated Mass Media Domain.” Journalism and Mass Communication Quaterly 76 (1): 152–162.
  • Iosifidis, P. 2010. “Pluralism and Concentration of Media Ownership: Measurement Issues.” Javnost - The Public 17 (3): 5–21.
  • Jacobi, C., K. Kleinen-von Königslöw, and N. Ruigrok. 2016. “Political News in Online and Print Newspapers: Are Online Editions Better by Electoral Democratic Standards.” Digital Journalism 4 (6): 723–742.
  • Jacobson, S., E. Myung, and S. L. Johnson. 2016. “Open Media or Echo Chamber: The Use of Links in Audience Discussions on the Facebook Pages of Partisan News Organizations.” Information Communication and Society 19 (7): 875–891.
  • Jonkman, J. G. F., D. Trilling, P. Verhoeven, and R. Vliegenthart. 2018. “More or Less Diverse: An Assessment of the Effect of Attention to Media Salient Company Types on Media Agenda Diversity in Dutch Newspaper Coverage between 2007 and 2013.” Journalism 19 (11): 1608–1627.
  • Just, N. 2009. “Measuring Media Concentration and Diversity: New Approaches and Instruments in Europe and the US.” Media, Culture and Society 31 (1): 97–117.
  • Kang, J.-H., and K. Lerman. 2017. “Effort Mediates Access to Information in Online Social Networks.” ACM Transactions on the Web 11 (1): 1–19.
  • Karppinen, K. 2006. “Media Diversity and the Politics of Criteria.” Nordicom Review 27 (2): 53–68.
  • Kenny, R. 2012. “Plurality Regulations – Still a Wise Market Intervention?” Competition Policy International 8 (2): 82–109.
  • Kiernan, V. 2016. “Source Diversity among Journals Cited in Science Times.” Public Understanding of Science 25 (2): 198–206.
  • Kim, D. H., and N. Kwak. 2017. “Media Diversity Policies for the Public Empirical Evidence Examining Exposure Diversity and Democratic Citizenship.” Journal of Broadcasting & Electronic Media 61 (4): 682–702.
  • Kim, Y., and M. R. Jahng. 2016. “Who Frames Nuclear Testing? Understanding Frames and News Sources in the US and South Korean News Coverage of North Korean Nuclear Testing.” The Journal of International Communication 22 (1): 126–142.
  • Kiritoshi, K., and Q. Ma. 2016. “Named Entity Oriented Difference Analysis of News Articles and Its Application.” IEICE Transactions on Information and Systems E99D (4): 906–917.
  • Knoetze, H. M., and A. Dhoest. 2016. “Negotiating National Unity and Diversity in Public Broadcasting: A Comparative Study on South Africa and Flanders.” Catalan Journal of Communication & Cultural Studies 8 (2): 265–281.
  • Kops, M. 2000. “Combating Media Concentration by the German Market Share Model.” Communications 25 (3): 233–268.
  • Kordus, D. 2014. “What’s on (Digital) TV? Assessing the Digital Television Broadcasting System, Its Potential and Its Performance in Increasing Media Content Diversity.” Communication Law and Policy 19 (1): 55–86.
  • Krotoszynski, R. J., and A. R. M. Blaiklock. 2000. “Enhancing the Spectrum: Media Power, Democracy, and the Marketplace of Ideas.” University of Illinois Law Review 2000 (3): 813–888.
  • Künzler, M. 2009. “Switzerland: Desire for Diversity without Regulation – A Paradoxical Case?” International Communication Gazette 71 (1-2): 67–76.
  • Kurpius, D. 2002. “Sources and Civic Journalism: Changing Patterns of Reporting?” Journalism & Mass Communication Quarterly 79 (4): 853–866.
  • Lacy, S., F. G. Fico, T. Baldwin, D. Bergan, S. S. Wildman, and P. Zube. 2012. “Dailies Still Do Heavy Lifting in Government News despite Cuts.” Newspaper Research Journal 33 (2): 23–39.
  • Lacy, S., S. S. Wildman, F. Fico, D. Bergan, T. Baldwin, and P. Zube. 2013. “How Radio News Uses Sources to Cover Local Government News and Factors Affecting Source Use.” Journalism & Mass Communication Quarterly 90 (3): 457–477.
  • Lanosga, G., and J. Martin. 2018. “Journalists, Sources, and Policy Outcomes: Insights from Three-plus Decades of Investigative Reporting Contest Entries.” Journalism 19 (12): 1676–1693.
  • Lee, C. C. 2002. “Established Pluralism: US Elite Media Discourse about China Policy.” Journalism Studies 3 (3): 343–357.
  • Lee, J. 2007a. “The Effect of the Internet on Homogeneity of the Media Agenda: A Test of the Fragmentation Thesis.” Journalism & Mass Communication Quarterly 84 (4): 745–760.
  • Lee, K. S., Y. Sang, and W. W. Xu. 2015. “The Shaping of the Network Neutrality Debate Information Subsidizers on Twitter.” International Journal of Communication 9 (1): 1544–1562.
  • Lee, Y.-C. 2007b. “Effects of Market Competition on Taiwan Newspaper Diversity.” Journal of Media Economics 20 (2): 139–156.
  • Li, L., L. Zheng, F. Yang, and T. Li. 2014. “Modeling and Broadening Temporal User Interest in Personalized News Recommendation.” Expert Systems with Applications 41 (7): 3168–3177.
  • Li, Y., and E. Thorson. 2015. “Increasing News Content and Diversity Improves Revenue.” Newspaper Research Journal 36 (4): 382–398.
  • Llorens, C. 2010. “Spains Media Concentration Policy: A Patchwork Crucial to the Understanding of the Spanish Media System.” International Journal of Communication 4: 844–864.
  • Lõhmus, M., R. Kõuts, H. Nieminen, A. Kõnno, and A. Aljas. 2013. “Transformation of Newspapers’ Thematic Structure in the 20th Century.” Javnost - The Public 20 (1): 89–106.
  • Lörcher, I., and M. Taddicken. 2017. “Discussing Climate Change Online Topics and Perceptions in Online Climate Change Communication in Different Online Public Arenas.” Journal of Science Communication 16 (02).
  • Lorentzen Gunnarsson, D. 2015. “Twitter Conversation Dynamics of Political Controversies: The Case of Sweden’s December Agreement.” Information Research 21 (2).
  • Lozano, J.-C. 2006. “Public Policies and Research on Cultural Diversity and Television in Mexico.” Journal of Broadcasting & Electronic Media 50 (3): 467–481.
  • Luo, J., X. Pan, and X. Zhu. 2017. “Discovery of Repost Patterns by Topic Analysis in Enterprise Social Networking.” Aslib Journal of Information Management 69 (2): 158–173.
  • Makri, S., J. Bhuiya, J. Carthy, and J. Owusu-Bonsu. 2015. “Observing Serendipity in Digital Information Environments.” Proceedings of the Association for Information Science and Technology 52 (1): 1–10.
  • Mangani, A., and E. Tarrini. 2018. “Social Pluralism in Public and Private Television Broadcasting.” Javnost - The Public 25 (3): 282–297.
  • Maekawa, K., M. Yamazaki, T. Ogiso, T. Maruyama, H. Ogura, W. Kashino, H. Koiso, M. Yamaguchi, M. Tanaka, and Y. Den. 2014. “Balanced Corpus of Contemporary Written Japanese.” Language Resources and Evaluation 48 (2): 345–371.
  • Masini, A., and P. Van Aelst. 2017. “Actor Diversity and Viewpoint Diversity: Two of a Kind.” Communications 42 (2): 107–126.
  • Masini, A., P. Van Aelst, T. Zerback, C. Reinemann, P. Mancini, M. Mazzoni, M. Damiani, and S. Coen. 2018. “Measuring and Explaining the Diversity of Voices and Viewpoints in the News: A Comparative Study on the Determinants of Content Diversity of Immigration News.” Journalism Studies 19 (15): 2324–2343.
  • Matthews, J. 2013. “News Narratives of Terrorism Assessing Source Diversity and Source Use in UK News Coverage of Alleged Islamist Plots.” Media, War and Conflict 6 (3): 295–310.
  • Merry, M. 2016. “Making Friends and Enemies on Social Media: The Case of Gun Policy Organizations.” Online Information Review 40 (5): 624–642.
  • Moehler, D., and D. M. Allen. 2016. “The Media Diet Imbalance Score: A Measure of Aggregate Media Diet.” Communication Methods and Measures 10 (1): 4–12.
  • Möller, J., D. Trilling, N. Helberger, and B. van Es. 2018. “Do Not Blame It on the Algorithm: An Empirical Assessment of Multiple Recommender Systems and Their Impact on Content Diversity.” Information Communication and Society 21 (7): 959–977.
  • Napoli, P. M. 2002. “Audience Valuation and Minority Media: An Analysis of the Determinants of the Value of Radio Audiences.” Journal of Broadcasting & Electronic Media 46 (2): 169–184.
  • Napoli, P. M. 2011. “Diminished, Enduring, and Emergent Diversity Policy Concerns in an Evolving Media Environment.” International Journal of Communication 5: 1182–1196.
  • Napoli, P. M., and N. Gillis. 2006. “Reassessing the Potential Contribution of Communications Research to Communications Policy: The Case of Media Ownership.” Journal of Broadcasting & Electronic Media 50 (4): 671–691.
  • Nechushtai, E., and S. C. Lewis. 2019. “What Kind of News Gatekeepers Do we Want Machines to Be? Filter Bubbles, Fragmentation, and the Normative Dimensions of Algorithmic Recommendations.” Computers in Human Behavior 90: 298–307.
  • Oh, H. J., T. Hove, H. J. Paek, B. Lee, H. Lee, and S. K. Song. 2012. “Attention Cycles and the H1N1 Pandemic: A Cross-National Study of US and Korean Newspaper Coverage.” Asian Journal of Communication 22 (2): 214–232.
  • Park, D. J., W. Wang, and J. Pinto. 2016. “Beyond Disaster and Risk: Post-Fukushima Nuclear News in U.S. and German Press.” Communication, Culture and Critique 9 (3): 417–437.
  • Park, S.-Y., G. W. Yun, K. Holody, K. S. Yoon, S. Xie, and S. Lee. 2013. “Inside the Blogosphere: A Taxonomy and Framing Analysis of Abortion Weblogs.” The Social Science Journal 50 (4): 616–624.
  • Park, Y. J. 2018. “Explicating Net Diversity in Trend Assessment.” Communication Research 45 (5): 783–809.
  • Parthasarathi, V. 2014. “On the Constituted Contexts of Public Communication: Early Policy Debates on the Press in India.” Media International Australia 152 (1): 77–86.
  • Perlman, A., and H. Amaya. 2013. “Owning a Voice: Broadcasting Policy, Spanish Language Media, and Latina/o Speech Rights.” Communication, Culture & Critique 6 (1): 142–160.
  • Peter, J., and C. H. de Vreese. 2003. “Agenda-Rich, Agenda-Poor: A Cross-National Comparative Investigation of Nominal and Thematic Public Agenda Diversity.” International Journal of Public Opinion Research 15 (1): 44–64.
  • Picard, R. G. 2017. “The Sisyphean Pursuit of Media Pluralism: European Efforts to Establish Policy and Measurable Evidence.” Communication Law and Policy 22 (3): 255–273.
  • Pineda, A., and N. Almiron. 2013. “Ideology, Politics, and Opinion Journalism: A Content Analysis of Spanish Online-Only Newspapers.” tripleC: Communication, Capitalism & Critique. Open Access Journal for a Global Sustainable Information Society 11 (2): 558–574.
  • Plamondon, A. L. 2003. “Proposed Changes in Media Ownership Rules: A Study in Ventriloquism.” Communications & the Law 25 (2): 47–93.
  • Porto, M. P. 2007. “Frame Diversity and Citizen Competence: Towards a Critical Approach to News Quality.” Critical Studies in Media Communication 24 (4): 303–321.
  • Powers, M., and R. Benson. 2014. “Is the Internet Homogenizing or Diversifying? The News External Pluralism in the US, Danish and French Press.” The International Journal of Press/Politics 19 (2): 246–265.
  • Raeijmaekers, D., and P. Maeseele. 2015. “Media Pluralism and Democracy – What’s in a Name.” Media, Culture and Society 37 (7): 1042–1059.
  • Raeijmaekers, D., and P. Maeseele. 2017. “In Objectivity we Trust: Pluralism Consensus and Ideology in Journalism Studies.” Journalism: Theory, Practice & Criticism 18 (6): 647–663.
  • Rasul, A., and J. M. Proffitt. 2013. “Diversity or Homogeny: Concentration of Ownership and Media Diversity in Pakistan.” Asian Journal of Communication 23 (6): 590–604.
  • Rodgers, R., S. Hallock, M. Gennaria, and F. Wei. 2004. “Two Papers in Joint Operating Agreement Publish Meaningful Editorial Diversity.” Newspaper Research Journal 25 (4): 104–109.
  • Rodgers, S., E. Thorson, and M. Antecol. 2000. “‘Reality’ in the St. Louis Post-Dispatch.” Newspaper Research Journal 21 (3): 51–68.
  • Roggeband, C., and R. Vliegenthart. 2007. “Divergent Framing: The Public Debate on Migration in the Dutch Parliament and Media, 1995-2004.” West European Politics 30 (3): 524–548.
  • Rohlinger, D., and J. M. Proffitt. 2017. “How Much Does Ownership Matter? Deliberative Discourse in Local Media Coverage of the Terri Schiavo Case.” Journalism: Theory, Practice & Criticism 18 (10): 1274–1291.
  • Rohlinger, D. A., J. Pederson, and G. Valle. 2015. “Inclusive Discourse? Local Media Coverage of the Terri Schiavo Case.” Sociological Spectrum: The Official Journal of the Mid-South Sociological Association 35 (1): 1–25.
  • Ross, S. D., and P. Bantimaroudis. 2006. “Frame Shifts and Catastrophic Events: The Attacks of September 11 2001.” Mass Communication and Society 9 (1): 85–101.
  • Ryabinska, N. 2011. “The Media Market and Media Ownership in Post-Communist Ukraine.” Problems of Post-Communism 58 (6): 3–20.
  • Salgado, S., and H.-W. Nienstedt. 2016. “Euro Crisis and Plurality: Does the Political Orientation of Newspapers Determine the Selection and Spin of Information?” European Journal of Communication 31 (4): 462–478.
  • Saridou, T., L.-P. Spyridou, and A. Veglis. 2017. “Churnalism on the Rise: Assessing Convergence Effects on Editorial Practices.” Digital Journalism 5 (8): 1006–1024.
  • Schafraad, P., F. Wester, and P. Scheepers. 2013. “Media Attention to the Far-Right in Three Dutch Newspapers 1986-2004. Characteristics and Trends.” Observatorio 7 (2): 1–31.
  • Scott, D., M. Chanslor, and J. Dixon. 2010. “FAIR and the PBS News Hour: Assessing Diversity and Elitism in News Sourcing.” Communication Quarterly 58 (3): 319–340.
  • Sekloca, P. 2015. “Contradictions of Media Production and the Heterogeneity of Products.” Javnost - The Public 22 (2): 129–144.
  • Seo, S. 2018. “Covering the Hermit Regime: A Comparison of North Korea Coverage at the Associated Press and NK News.” Journalism 19 (9-10): 1363–1379.
  • Shumow, M., and M. Vigon. 2016. “News Diversity and Minority Audiences: Using Real Simple Syndication (RSS) to Assess the Democratic Functions of Spanish-Language Media in the Digital Age.” Journalism Practice 10 (1): 52–70.
  • Sjøvaag, H. 2014. “Homogenisation or Differentiation? The Effects of Consolidation in the Regional Newspaper Market.” Journalism Studies 15 (5): 511–521.
  • Smyrnaios, N., E. Marty, and F. Rebillard. 2010. “Does the Long Tail Apply to Online News? A Quantitative Study of French-Speaking News Websites.” New Media & Society 12 (8): 1244–1261.
  • Sousa, H., and E. Costa E Silva. 2009. “Keeping up Appearances: Regulating Media Diversity in Portugal.” International Communication Gazette 71 (1-2): 89–100.
  • Spitzer, M. L. 2010. “Television Mergers and Diversity in Small Markets.” Journal of Competition Law and Economics 6 (3): 705–770.
  • Steinmaurer, T. 2009. “Diversity through Delay? The Austrian Case.” International Communication Gazette 71 (1-2): 77–87.
  • Sup Park, C. 2014. “Media Cross-Ownership and Threat to Diversity: A Discourse Analysis of News Coverage on the Permission for Cross-Ownership between Broadcasters and Newspapers in South Korea.” International Journal of Media & Cultural Politics 10 (1): 43–64.
  • Takens, J., N. Ruigrok, A. M. J. Van Hoof, and O. Scholten. 2010. “Old Ties from a News Perspective: Diversity in the Dutch Press Coverage of the 2006 General Election Campaign.” Communications 35 (4): 417–438.
  • Tan, Y., and D. H. Weaver. 2013. “Agenda Diversity and Agenda Setting from 1956 to 2004: What Are the Trends over Time?” Journalism Studies 14 (6): 773–789.
  • Tehranian, M. 2002. “Negotiating Global Media Ethics.” Harvard International Journal of Press/Politics 7 (2): 58–83.
  • Thorsen, E., and D. Jackson. 2018. “Seven Characteristics Defining Online News Formats: Towards a Typology of Online News and Live Blogs.” Digital Journalism 6 (7): 847–868.
  • Thurman, N. 2011. “Making the Daily Me: Technology Economics and Habit in the Mainstream Assimilation of Personalized News.” Journalism: Theory, Practice & Criticism 12 (4): 395–415.
  • Tiffen, R., P. K. Jones, D. Rowe, T. Aalberg, S. Coen, J. Curran, K. Hayashi, et al. 2014. “Sources in the News: A Comparative Study.” Journalism Studies 15 (4): 374–391.
  • Toraman, C., and F. Can. 2015. “A Front-Page News-Selection Algorithm Based on Topic Modelling Using Raw Text.” Journal of Information Science 41 (5): 676–685.
  • Trappel, J. 2008. “Online Media within the Public Service Realm: Reasons to Include Online into the Public Service Mission.” Convergence: The International Journal of Research into New Media Technologies 14 (3): 313–322.
  • Trilling, D., and K. Schoenbach. 2015. “Challenging Selective Exposure: Do Online News Users Choose Sites That Match Their Interests and Preferences?” Digital Journalism 3 (2): 140–157.
  • Udris, Eisenegger, and Schneider. 2016. “News Coverage about Direct-Democratic Campaigns in a Period of Structural Crisis.” Journal of Information Policy 6: 68.
  • Urban, J., and W. Schweiger. 2014. “News Quality from the Recipients’ Perspective: Investigating Recipients’ Ability to Judge the Normative Quality of News.” Journalism Studies 15 (6): 821–840.
  • Van Cuilenburg, J. 1999. “On Competition, Access and Diversity in Media, Old and New: Some Remarks for Communications Policy in the Information Age.” New Media & Society 1 (2): 183–207.
  • Van Den Bulck, H., K. Panis, D. Raeijmaekers, and P. Maeseele. 2016. “The Forgotten Actor in Media Ownership Debates: Audiences and Their Knowledge of Media Ownership in Flanders.” Communications 41 (1): 99–110.
  • van der Wurff, R. 2011. “Do Audiences Receive Diverse Ideas from News Media? Exposure to a Variety of News Media and Personal Characteristics as Determinants of Diversity as Received.” European Journal of Communication 26 (4): 328–342.
  • van Hoof, A. M., C. Jacobi, N. Ruigrok, and W. van Atteveldt. 2014. “Diverse Politics Diverse News Coverage? A Longitudinal Study of Diversity in Dutch Political News during Two Decades of Election Campaigns.” European Journal of Communication 29 (6): 668–686.
  • Van Leuven, S., A. Heinrich, and A. Deprez. 2015. “Foreign Reporting and Sourcing Practices in the Network sphere: A quantitative content analysis of the Arab Spring in Belgian News Media.” New Media & Society 17 (4): 573–591.
  • Vergeer, M., R. Eisinga, and P. H. Franses. 2012. “Supply and Demand Effects in Television Viewing. A Time Series Analysis.” Communications 37 (1): 79–98.
  • Vos, T. P., and J. D. Wolfgang. 2018. “Journalists’ Normative Constructions of Political Viewpoint Diversity.” Journalism Studies 19 (6): 764–781.
  • Wang, N., Z. Guo, and F. Shen. 2011. “Message Perception and the Beijing Olympics: Impact of Differential Media Exposure on Perceived Opinion Diversity.” Communication Research 38 (3): 422–445.
  • Weeks, B. E., T. B. Ksiazek, and R. L. Holbert. 2016. “Partisan Enclaves or Shared Media Experiences? A Network Approach to Understanding Citizens’ Political News Environments.” Journal of Broadcasting & Electronic Media 60 (2): 248–268.
  • Welbers, K., W. van Atteveldt, J. Kleinnijenhuis, and N. Ruigrok. 2018. “A Gatekeeper among Gatekeepers: News Agency Influence in Print and Online Newspapers in The Netherlands.” Journalism Studies 19 (3): 315–333.
  • Wojcieszak, M., and H. Rojas. 2011. “Hostile Public Effect: Communication Diversity and the Projection of Personal Opinions onto Others.” Journal of Broadcasting & Electronic Media 55 (4): 543–562.
  • Wonneberger, A., K. Schoenbach, and L. van Meurs. 2013. “How Keeping up Diversifies: Watching Public Affairs TV in The Netherlands 1988-2010.” European Journal of Communication 28 (6): 646–662.
  • Woods, J. 2007. “Democracy and the Press a Comparative Analysis of Pluralism in the International Print Media.” The Social Science Journal 44 (2): 213–230.
  • Yang, J., R. Zheng, L. Zhao, and S. Gupta. 2017. “Enhancing Customer Brand Experience and Loyalty through Enterprise Microblogs: Empirical Evidence from a Communication Framework Perspective.” Information Technology & People 30 (3): 580–601.
  • Yom-Tov, E., S. Dumais, and Q. Guo. 2014. “Promoting Civil Discourse through Search Engine Diversity.” Social Science Computer Review 32 (2): 145–154.
  • Yoon, J. 2013. “Who Receives Media Attention in South Korea: Analysing Internal and External Pluralism in the News Coverage of Policy Debates.” Asian Journal of Political Science 21 (2): 126–147.
  • Young, N., and E. Dugas. 2012. “Comparing Climate Change Coverage in Canadian English-and French-Language Print Media: Environmental Values, Media Cultures, and the Narration of Global Warming.” Canadian Journal of Sociology 37 (1): 25–54.
  • Yuan, E. J. 2008. “Measuring Diversity of Exposure in Guangzhous Television Market.” Asian Journal of Communication 18 (2): 155–171.
  • Zafar, M. B., P. Bhattacharya, N. Ganguly, K. P. Gummadi, and S. Ghosh. 2015. “Sampling Content from Online Social Networks: Comparing Random vs Expert Sampling of the Twitter Stream.” ACM Transactions on the Web 9 (3): 1–33.
  • Zeldes, G. A., F. Fico, and A. Diddi. 2012. “Differences in the Way Broadcast, Cable and Public TV Reporters Used Women and Non-White Sources to Cover the 2008 Presidential Race.” Mass Communication and Society 15 (6): 831–851.
  • Zhao, X. 2016. “Effects of Perceived Media Diversity and Media Reliance on Public Opinion Expression.” International Journal of Public Opinion Research 28 (3): 355–375.