Does Pursuing External Incentives Compromise Public Service Motivation? Comparing the effects of job security and high pay

References

• Adams, J. S. 1965. “Inequity in Social Exchange.” In Advances in Experimental Social Psychology, Vol. 2, edited by L. Berkowitz, 267–299. Orlando, FL: Academic Press.
   Google Scholar
• Andersen, L. B., T. Eriksson, N. Kristensen, and L. H. Pedersen. 2012. “Attracting Public Service Motivated Employees: How to Design Compensation Packages.” International Review of Administrative Sciences 78 (4): 615–641. doi:10.1177/0020852312455298.
   Web of Science ®Google Scholar
• Andersen, L. B., C. B. Jacobsen, and A. L. Möller. 2008. “The Effects of Regulation on the Work Effort of Researchers: Crowding In or Crowding Out?” Paper presented at the Danish Public Choice Workshop, Aarhus School of Business, University of Aarhus, Aarhus, January 14.
   Google Scholar
• Battaglio, R. P., and S. E. Condrey. 2009. “Reforming Public Management: Analyzing the Impact of Public Service Reform on Organizational and Managerial Trust.” Journal of Public Administration Research and Theory 19 (4): 689–707. doi:10.1093/jopart/mun030.
   Web of Science ®Google Scholar
• Bedeian, A. G., G. R. Ferris, and K. M. Kacmar. 1992. “Age, Tenure, and Job Satisfaction: A Tale of Two Perspectives.” Journal of Vocational Behavior 40 (1): 33–48. doi:10.1016/0001-8791(92)90045-2.
   Web of Science ®Google Scholar
• Bertelli, A. M. 2006. “Motivation Crowding and the Federal Civil Servant: Evidence From the US Internal Revenue Service.” International Public Management Journal 9 (1): 3–23. doi:10.1080/10967490600625191.
   Google Scholar
• Blais, M. R., S. Sabourin, C. Boucher, and R. J. Vallerand. 1990. “Toward a Motivational Model of Couple Happiness.” Journal of Personality and Social Psychology 59 (5): 1021–1031. doi:10.1037/0022-3514.59.5.1021.
   Web of Science ®Google Scholar
• Boardman, C., B. Bozeman, and B. Ponomariov. 2010. “Private Sector Imprinting: An Examination of the Impacts of Private Sector Job Experience on Public Manager’s Work Attitudes.” Public Administration Review 70 (1): 50–59. doi:10.1111/j.1540-doi:6210.2009.02110.x.
   Web of Science ®Google Scholar
• Bozeman, B. 2007. Public Values and Public Interest: Counterbalancing Economic Individualism. Washington, DC: Georgetown University Press.
   Google Scholar
• Brickman, P., and R. Bulman. 1977. “Pleasure and Pain in Social Comparison.” In Social Comparison Processes: Theoretical and Empirical Perspectives, edited by J. Suls and R. Miller, 149–186. London: John Wiley.
   Google Scholar
• Bright, L. 2005. “Public Employees with High Levels of Public Service Motivation: Who Are They, Where Are They, and What Do They Want?” Review of Public Personnel Administration 25 (2): 138–154. doi:10.1177/0734371X04272360.
   Google Scholar
• Buelens, M., and H. Van den Broeck. 2007. “An Analysis of Differences in Work Motivation between Public and Private Sector Organizations.” Public Administration Review 67 (1): 65–74. doi:10.1111/j.1540-6210.2006.00697.x.
   Web of Science ®Google Scholar
• Chen, C.-A. 2012. “Sector Imprinting: Exploring Its Impacts on Managers’ Perceived Formalized Personnel Rules, Perceived Red Tape, and Current Job Tenure.” The American Review of Public Administration  42 (3): 320–340. doi:10.1177/0275074011402492.
   Web of Science ®Google Scholar
• Chen, C.-A., and B. Bozeman. 2013. “Understanding Public and Nonprofit Managers’ Motivation through the Lens of Self-Determination Theory.” Public Management Review 15 (4): 584–607. doi:10.1080/14719037.2012.698853.
   Web of Science ®Google Scholar
• Chen, C.-A., C.-W. Hsieh, and D.-Y. Chen. 2013. “Fostering Public Service Motivation through Workplace Trust: Evidence from Public Managers in Taiwan.” Public Administration. doi:10.1111/padm.12042.
   Web of Science ®Google Scholar
• Crewson, P. E. 1997. “Public-Service Motivation: Building Empirical Evidence of Incidence and Effect.” Journal of Public Administration Research and Theory 7 (4): 499–518. doi:10.1093/oxfordjournals.jpart.a024363.
   Google Scholar
• Deci, E. L., R. Koestner, and R. M. Ryan. 1999. “A Meta-Analytic Review of Experiments Examining the Effects of Extrinsic Rewards on Intrinsic Motivation.” Psychological Bulletin 125 (6): 627–668. doi:10.1037/0033-2909.125.6.627.
   PubMed Web of Science ®Google Scholar
• Deci, E. L., and R. M. Ryan. 1985. Intrinsic Motivation and Self-Determination in Human Behavior. New York: Plenum Press.
   Google Scholar
• Diener, E., and R. Biswas-Diener. 2002. “Will Money Increase Subjective Well-Being?” Social Indicators Research 57 (2): 119–169. doi:10.1023/A:1014411319119.
   Web of Science ®Google Scholar
• Diener, E., W. Ng, J. Harter, and R. Arora. 2010. “Wealth and Happiness across the World: Material Prosperity Predicts Life Evaluation, Whereas Psychosocial Prosperity Predicts Positive Feeling.” Journal of Personality and Social Psychology 99 (1): 52–61. doi:10.1037/a0018066..
   PubMed Web of Science ®Google Scholar
• Easterlin, R. A. 1995. “Will Raising the Incomes of All Increase the Happiness of All?” Journal of Economic Behavior and Organization 27 (1): 35–47. doi:10.1016/0167-2681(95)00003-B.
   Web of Science ®Google Scholar
• Easterlin, R. A. 2005. “Feeding the Illusion of Growth and Happiness: A Reply to Hagerty and Veenhoven.” Social Indicators Research 74 (3): 429–443. doi:10.1007/s11205-004-6170-z.
   Web of Science ®Google Scholar
• Festinger, L. 1954. “A Theory of Social Comparison Processes.” Human Relations 7 (2): 117–140. doi:10.1177/001872675400700202.
   Web of Science ®Google Scholar
• Frank, S. A., and G. B. Lewis. 2004. “Government Employees: Working Hard or Hardly Working?” The American Review of Public Administration 34 (1): 36–51. doi:10.1177/0275074003258823.
   Web of Science ®Google Scholar
• Frederickson, H. G., and D. K. Hart. 1985. “The Public Service and the Patriotism of Benevolence.” Public Administration Review 45 (5): 547–553. doi:10.2307/3109929.
   Web of Science ®Google Scholar
• Frey, B. S. 1993. “Motivation as a Limit To Pricing.” Journal of Economic Psychology 14 (4): 635–664. doi:10.1016/0167-4870(93)90014-C.
   Web of Science ®Google Scholar
• Frey, B. S., and R. Jegen. 2001. “Motivation Crowding Theory.” Journal of Economic Surveys 15 (5): 589–611. doi:10.1111/1467-6419.00150.
   Web of Science ®Google Scholar
• Frey, B. S., and M. Osterloh. 2005. “Yes, Managers Should Be Paid Like Bureaucrats.” Journal of Management Inquiry 14 (1): 96–111. doi:10.1177/1056492604273757.
   Web of Science ®Google Scholar
• Gabris, G. T., and G. Simo. 1995. “Public Sector Motivation as an Independent Variable Affecting Career Decisions.” Public Personnel Management 24 (1): 33–51.
   Web of Science ®Google Scholar
• Gagné, M., and E. L. Deci. 2005. “Self-Determination Theory and Work Motivation.” Journal of Organizational Behavior 26 (4): 331–362. doi:10.1002/job.322.
   Web of Science ®Google Scholar
• Gagne, M., J. Forest, M.-H. H. Gilbert, C. Aube, E. Morin, and A. Malorni. 2010. “The Motivation at Work Scale: Validation Evidence in Two Languages.” Educational and Psychological Measurement 70 (4): 628–646. doi:10.1177/0013164409355698.
   Web of Science ®Google Scholar
• Ganster, D. C., H. W. Hennessey, and F. Luthans. 1983. “Social Desirability Response Effects: Three Alternative Models.” Academy of Management Journal 26 (2): 321–331. doi:10.2307/255979.
   Web of Science ®Google Scholar
• Georgellis, Y., E. Iossa, and V. Tabvuma. 2011. “Crowding Out Intrinsic Motivation in the Public Sector.” Journal of Public Administration Research and Theory 21 (3): 473–493. doi:10.1093/jopart/muq073.
   Web of Science ®Google Scholar
• Hagger, M. S., and N. L. D. Chatzisarantis. 2011. “Causality Orientations Moderate the Undermining Effect of Rewards on Intrinsic Motivation.” Journal of Experimental Social Psychology 47 (2): 485–489. doi:10.1016/j.jesp.2010.10.010.
   Web of Science ®Google Scholar
• Hayamizu, T. 1997. “Between Intrinsic and Extrinsic Motivation: Examination of Reasons for Academic Study Based on the Theory of Internalization.” Japanese Psychological Research 39 (2): 98–108. doi:10.1111/1468-5884.00043.
   Web of Science ®Google Scholar
• Herzberg, F. 1966. Work and the Nature of Man. Cleveland, OH: World Publishing.
   Google Scholar
• Houston, D. J. 2000. “Public-Service Motivation: A Multivariate Test.” Journal of Public Administration Research and Theory 10 (4): 713–728. doi:10.1093/oxfordjournals.jpart.a024288.
   Google Scholar
• Houston, D. J. 2006. “‘Walking the Walk’ of Public Service Motivation: Public Employees and Charitable Gifts of Time, Blood, and Money.” Journal of Public Administration Research and Theory 16 (1): 67–86. doi:10.1093/jopart/mui028.
   Web of Science ®Google Scholar
• Houston, D. J. 2011. “Implications of Occupational Locus and Focus for Public Service Motivation: Attitudes toward Work Motives across Nations.” Public Administration Review 71 (5): 761–771. doi:10.1111/j.1540-6210.2011.02415.x.
   Web of Science ®Google Scholar
• Hu, L.-T., and P. M. Bentler. 1999. “Cutoff Criteria for Fit Indexes in Covariance Structure Analysis: Conventional Criteria versus New Alternatives.” Structural Equation Modeling: A Multidisciplinary Journal 6 (1): 1–55. doi:10.1080/10705519909540118.
   Web of Science ®Google Scholar
• Jacobsen, C. B. 2011. “Public Service Motivation and Monetary Incentives: Substitution or Crowding?” Paper presented at the IRSPM Annual Conference, Dublin, April 11–13.
   Google Scholar
• Jurkiewicz, C. L., and R. G. Brown. 1998. “Generational Comparisons of Public Employee Motivation.” Review of Public Personnel Administration 18 (4): 18–37. doi:10.1177/0734371X9801800403.
   Google Scholar
• Jurkiewicz, C. L., T. K. Massey Jr, and R. G. Brown. 1998. “Motivation in Public and Private Organizations: A Comparative Study.” Public Productivity & Management Review 21 (3): 230–250. doi:10.2307/3380856.
   Google Scholar
• Karl, K. A., and C. L. Sutton. 1998. “Job Values in Today’s Workforce: A Comparison of Public and Private Sector Employees.” Public Personnel Management 27 (4): 515–527.
   Web of Science ®Google Scholar
• Kellough, J. E., and L. G. Nigro. 2002. “Pay For Performance in Georgia State Government: Employee Perspectives on GeorgiaGain After 5 Years.” Review of Public Personnel Administration 22 (2): 146–166. doi:10.1177/0734371X0202200206.
   Google Scholar
• Kellough, J. E., and L. G. Nigro. 2006. “Dramatic Reform in the Public Service: At-Will Employment and the Creation of a New Public Workforce.” Journal of Public Administration Research and Theory 16 (3): 447–466. doi:10.1093/jopart/mui052.
   Web of Science ®Google Scholar
• Khojasteh, M. 1993. “Motivating the Private vs. Public Sector Managers.” Public Personnel Management 22 (3): 391–401.
   Web of Science ®Google Scholar
• Kim, S. 2009. “Revising Perry’s Measurement Scale of Public Service Motivation.” The American Review of Public Administration 39 (2): 149–163. doi:10.1177/0275074008317681.
   Web of Science ®Google Scholar
• Kim, S., and W. Vandenabeele. 2010. “A Strategy for Building Public Service Motivation Research Internationally.” Public Administration Review 70 (5): 701–709. doi:10.1111/j.1540-6210.2010.02198.x.
   Web of Science ®Google Scholar
• Kim, S., W. Vandenabeele, B. E. Wright, L. B. Andersen, F. P. Cerase, R. K. Christensen, C. Desmarais, et al. 2013. “Investigating the Structure and Meaning of Public Service Motivation across Populations: Developing an International Instrument and Addressing Issues of Measurement Invariance.” Journal of Public Administration Research and Theory 23 (1): 79–102. doi:10.1093/jopart/mus027.
   Web of Science ®Google Scholar
• Kim, S. H., and S. Kim. 2013. “National Culture and Social Desirability Bias in Measuring Public Service Motivation.” Administration & Society. doi:10.1177/0095399713498749.
   Google Scholar
• Langbein, L. 2010. “Economics, Public Service Motivation, and Pay for Performance: Complements or Substitutes?” International Public Management Journal 13 (1): 9–23. doi:10.1080/10967490903547134.
   Web of Science ®Google Scholar
• Lewis, G. B., and S. A. Frank. 2002. “Who Wants to Work for the Government?” Public Administration Review 62 (4): 395–404. doi:10.1111/0033-3352.00193.
   Web of Science ®Google Scholar
• Luna-Arocas, R., and T. L. P. Tang. 2004. “The Love of Money, Satisfaction, and the Protestant Work Ethic: Money Profiles among University Professors in the USA and Spain.” Journal of Business Ethics 50 (4): 329–354. doi:10.1023/B:BUSI.0000025081.51622.2f.
   Web of Science ®Google Scholar
• Lyons, S. T., L. E. Duxbury, and C. A. Higgins. 2006. “A Comparison of the Values and Commitment of Private Sector, Public Sector, and Parapublic Sector Employees.” Public Administration Review 66 (4): 605–618. doi:10.1111/j.1540-6210.2006.00620.x.
   Web of Science ®Google Scholar
• Max-Neef, M. 1992. “Development and Human Needs.” In Real-life Economics: Understanding Wealth Creation, edited by P. Ekins and M. Max-Neef, 197–213. London: Routledge.
   Google Scholar
• McDonald, R. P., and M.-H. R. Ho. 2002. “Principles and Practice in Reporting Structural Equation Analyses.” Psychological Methods 7 (1): 64–82. doi:10.1037/1082-989X.7.1.64.
   PubMed Web of Science ®Google Scholar
• Moynihan, D. P., and S. K. Pandey. 2007. “The Role of Organizations in Fostering Public Service Motivation.” Public Administration Review 67 (1): 40–53. doi:10.1111/j.1540-6210.2006.00695.x.
   Web of Science ®Google Scholar
• Murayama, K., M. Matsumoto, K. Izuma, and K. Matsumoto. 2010. “Neural Basis of the Undermining Effect of Monetary Reward on Intrinsic Motivation.” Proceedings of the National Academy of Sciences 107 (49): 20911–20916. doi:10.1073/pnas.1013305107.
   PubMed Web of Science ®Google Scholar
• Nigro, L. G., and J. E. Kellough. 2000. “Civil Service Reform in Georgia: Going to the Edge?” Review of Public Personnel Administration 20 (4): 41–54. doi:10.1177/0734371X0002000405.
   Google Scholar
• Nigro, L. G., and J. E. Kellough. 2008. “Personnel Reform in the States: A Look at Progress Fifteen Years after the Winter Commission.” Public Administration Review 68 (Special Issue): S50–S57. doi:10.1111/j.1540-6210.2008.00978.x.
   Google Scholar
• Perry, J. L. 1996. “Measuring Public Service Motivation: An Assessment of Construct Reliability and Validity.” Journal of Public Administration Research and Theory 6 (1): 5–22. doi:10.1093/oxfordjournals.jpart.a024303.
   Google Scholar
• Perry, J. L. 1997. “Antecedents of Public Service Motivation.” Journal of Public Administration Research and Theory 7 (2): 181–197. doi:10.1093/oxfordjournals.jpart.a024345.
   Google Scholar
• Perry, J. L., T. A. Engbers, and S. Y. Jun. 2009. “Back to the Future? Performance-Related Pay, Empirical Research, and the Perils of Persistence.” Public Administration Review 69 (1): 39–51. doi:10.1111/j.1540-6210.2008.01939_2.x.
   Web of Science ®Google Scholar
• Perry, J. L., and L. R. Wise. 1990. “The Motivational Bases of Public Service.” Public Administration Review 50 (3): 367–373. doi:10.2307/976618.
   Web of Science ®Google Scholar
• Podsakoff, P. M., S. B. MacKenzie, J.-Y. Lee, and N. P. Podsakoff. 2003. “Common Method Biases in Behavioral Research: A Critical Review of the Literature and Recommended Remedies.” Journal of Applied Psychology 88 (5): 879–903. doi:10.1037/0021-9010.88.5.879.
   PubMed Web of Science ®Google Scholar
• Podsakoff, P. M., and D. W. Organ. 1986. “Self-Reports in Organizational Research: Problems and Prospects.” Journal of Management 12 (4): 531–544. doi:10.1177/014920638601200408.
   Web of Science ®Google Scholar
• Rosenhan, D. L., P. Salovey, and K. Hargis. 1981. “The Joys of Helping: Focus of Attention Mediates the Impact of Positive Affect on Altruism.” Journal of Personality and Social Psychology 40 (5): 899–905. doi:10.1037/0022-3514.40.5.899.
   Web of Science ®Google Scholar
• Ryan, R. M., and E. L. Deci. 2000a. “Intrinsic and Extrinsic Motivations: Classic Definitions and New Directions.” Contemporary Educational Psychology 25 (1): 54–67. doi:10.1006/ceps.1999.1020.
   PubMed Web of Science ®Google Scholar
• Ryan, R. M., and E. L. Deci. 2000b. “Self-Determination Theory and the Facilitation of Intrinsic Motivation, Social Development, and Well-Being.” American Psychologist 55 (1): 68–78. doi:10.1037/0003-066X.55.1.68.
   PubMed Web of Science ®Google Scholar
• Sheldon, K. M., A. J. Elliot, Y. Kim, and T. Kasser. 2001. “What is Satisfying about Satisfying Events? Testing 10 Candidate Psychological Needs.” Journal of Personality and Social Psychology 80 (2): 325–339. doi:10.1037/0022-3514.80.2.325.
   PubMed Web of Science ®Google Scholar
• Sheldon, K. M., D. B. Turban, K. G. Brown, M. R. Barrick, and T. A. Judge. 2003. “Applying Self-Determination Theory to Organizational Research.” In Research in Personnel and Human Resources Management, Vol. 22, edited by J. J. Martocchio and G. R. Ferris, 357–393. Oxford: Elsevier.
   Google Scholar
• Spokane, A. R., E. Meir, and M. Catalano. 2000. “Person-Environment Congruence and Holland’s Theory: A Review and Reconsideration.” Journal of Vocational Behavior 57 (2): 137–187. doi:10.1006/jvbe.2000.1771.
   Web of Science ®Google Scholar
• Steijn, B. 2008. “Person-Environment Fit and Public Service Motivation.” International Public Management Journal 11 (1): 13–27. doi:10.1080/10967490801887863.
   Web of Science ®Google Scholar
• Suls, J., R. M. Martin, and L. Wheeler. 2002. “Social Comparison: Why, with Whom, and with What Effect?” Current Directions in Psychological Science 11 (5): 159–163. doi:10.1111/1467-8721.00191.
   Web of Science ®Google Scholar
• Tang, T. L. P. 1995. “The Development of a Short Money Ethic Scale: Attitudes toward Money and Pay Satisfaction Revisited.” Personality and Individual Differences 19 (6): 809–816. doi:10.1016/S0191-8869(95)00133-6.
   Web of Science ®Google Scholar
• Tang, T. L. P. 2007. “Income and Quality of Life: Does the Love of Money Make a Difference?” Journal of Business Ethics 72 (4): 375–393. doi:10.1007/s10551-006-9176-4.
   Web of Science ®Google Scholar
• Tang, T. L. P., and R. K. Chiu. 2003. “Income, Money Ethic, Pay Satisfaction, Commitment, and Unethical Behavior: Is the Love of Money the Root of Evil for Hong Kong Employees?” Journal of Business Ethics 46 (1): 13–30. doi:10.1023/A:1024731611490.
   Web of Science ®Google Scholar
• Tang, T. L. P., T. Sutarso, G. M. T. W. Davis, D. Dolinski, A. H. S. Ibrahim, and S. L. Wagner. 2008. “To Help or Not to Help? The Good Samaritan Effect and the Love of Money on Helping Behavior.” Journal of Business Ethics 82 (4): 865–887. doi:10.1007/s10551-007-9598-7.
   Web of Science ®Google Scholar
• Tang, T. L. P., D. S. H. Tang, and R. Luna-Arocas. 2005. “Money Profiles: The Love of Money, Attitudes, and Needs.” Personnel Review 34 (5): 603–618. doi:10.1108/00483480510612549.
   Web of Science ®Google Scholar
• Tremblay, M. A., C. M. Blanchard, S. Taylor, L. G. Pelletier, and M. Villeneuve. 2009. “Work Extrinsic and Intrinsic Motivation Scale: Its Value for Organizational Psychology Research.” Canadian Journal of Behavioural Science/Revue canadienne des sciences du comportement 41 (4): 213–226. doi:10.1037/a0015167.
   Web of Science ®Google Scholar
• Vallerand, R. J., and R. Blssonnette. 1992. “Intrinsic, Extrinsic, and Amotivational Styles as Predictors of Behavior: A Prospective Study.” Journal of Personality 60 (3): 599–620. doi:10.1111/j.1467-6494.1992.tb00922.x.
   Web of Science ®Google Scholar
• Van den Broeck, A., M. Vansteenkiste, H. Witte, B. Soenens, and W. Lens. 2010. “Capturing Autonomy, Competence, and Relatedness at Work: Construction and Initial Validation of the Work-Related Basic Need Satisfaction Scale.” Journal of Occupational and Organizational Psychology 83 (4): 981–1002. doi:10.1348/096317909X481382.
   Web of Science ®Google Scholar
• van der Wal, Z. 2011. “The Content and Context of Organizational Ethics.” Public Administration 89 (2): 644–660. doi:10.1111/j.1467-9299.2010.01868.x.
   Web of Science ®Google Scholar
• Vandenabeele, W. 2007. “Toward a Public Administration Theory of Public Service Motivation: An Institutional Approach.” Public Management Review 9 (4): 545–556. doi:10.1080/14719030701726697.
   Web of Science ®Google Scholar
• Vandenabeele, W. 2011. “Who Wants to Deliver Public Service? Do Institutional Antecedents of Public Service Motivation Provide an Answer?” Review of Public Personnel Administration 31 (1): 87–107. doi:10.1177/0734371X10394403.
   Web of Science ®Google Scholar
• Vansteenkiste, M., W. Lens, and E. L. Deci. 2006. “Intrinsic Versus Extrinsic Goal Contents in Self-Determination Theory: Another Look at the Quality of Academic Motivation.” Educational Psychologist 41 (1): 19–31. doi:10.1207/s15326985ep4101_4.
   Web of Science ®Google Scholar
• Watson, D., L. A. Clark, and A. Tellegen. 1988. “Development and Validation of Brief Measures of Positive and Negative Affect: The PANAS Scales.” Journal of Personality and Social Psychology 54 (6): 1063–1070. doi:10.1037/0022-3514.54.6.1063.
   PubMed Web of Science ®Google Scholar
• Weibel, A., K. Rost, and M. Osterloh. 2010. “Pay For Performance in the Public Sector–Benefits and (Hidden) Costs.” Journal of Public Administration Research and Theory 20 (2): 387–412. doi:10.1093/jopart/mup009.
   Web of Science ®Google Scholar
• Witesman, E., and L. Walters. 2013. “Public Service Values: A New Approach to the Study of Motivation in the Public Sphere.” Public Administration. doi:10.1111/padm.12000.
   Web of Science ®Google Scholar
• Wood, J. V. 1996. “What is Social Comparison and How Should We Study it?” Personality and Social Psychology Bulletin 22 (5): 520–537. doi:10.1177/0146167296225009.
   Web of Science ®Google Scholar
• Yang, K. 2005. “Public Administrators’ Trust in Citizens: A Missing Link in Citizen Involvement Efforts.” Public Administration Review 65 (3): 273–285. doi:10.1111/j.1540-6210.2005.00453.x.
   Web of Science ®Google Scholar