References
- Bagoly-Simó, P. (2013). Tracing sustainability: An international comparison of ESD implementation into lower secondary education. Journal of Education for Sustainable Development, 7(1), 95–112. doi: 10.1177/0973408213495610
- Benninghaus, J. C., Kremer, K., & Sprenger, S. (2017). Assessing high-school students’ conceptions of global water consumption and sustainability. International Research in Geographical and Environmental Education. doi: 10.1080/10382046.2017.1349373
- Boehn, D., & Hamann, B. (2011). Appoaches to sustainability examples from geography textbooks in Germany. European Journal of Geography, 2(1), 2–1.
- German Geographical Society. (2012). Educational standards in geography for the intermediate school certificate with sample assignments. In Selbstverlag Deutsche Gesellschaft für Geographie (DGfG). Bonn: Selbstverlag Deutsche Gesellschaft für Geographie (DGfG).
- Hüttermann, A. (2012). Karte. In J.-B. Haversath (Ed.), Geographiedidaktik (pp. 192–213). Theorie-Themen-Forschung. Braunschweig: Westermann.
- Kraak, M.-J., & Fabrikant, S. I. (2017). Of maps, cartography and the geography of the International Cartographic Association. International Journal of Cartography, 3(1), 9–31. doi: 10.1080/23729333.2017.1288535
- Mayring, P. (2014). Qualitative content analysis. Theoretical Foundation, Basic Procedures and Software Solution. Social Science Open Access Repository. Retrieved from http://nbn-resolving.de/urn:nbn:de:0168-ssoar-395173.
- Nuñez, R., Jesús, J., & Juhász, B. (2015). Hungarian survey on the use of cartograms in school cartography. International Journal of Cartography, 1(1), 5–17. doi: 10.1080/23729333.2015.1055538
- UNESCO. (2005). UN Decade of Education for Sustainable Development 2005-2014 - The DESD at a glance. Retrieved from Paris.
- UNESCO. (2014). Roadmap for Implementing the Global Action Programme on Education for Sustainable Development. Retrieved from http://unesdoc.unesco.org/images/0023/002305/230514e.pdf.
- United Nations. (2018). Sustainable Development Goals - 17 Goals to transform our World. Retrieved from http://www.un.org/sustainabledevelopment/sustainable-development-goals/.
- Atlas and textbook list:
- This list includes all textbooks investigated;
- Explanation: Gymnasium (academic high school in Germany).
- Atlases:
- Westermann. (2015). Diercke Weltatlas. Braunschweig: Westermann.
- Klett. (2015). Haack Weltatlas. Stuttgart: Ernst Klett Verlag.
- Textbooks:
- Brameier, U., Engelmann, D., Kreuzberger, N., & Nebel, J. (2011). Diercke Geographie. Hamburg Gymnasium Klasse 5. Braunschweig: Westermann.
- Brameier, U., Engelmann, D., Kreuzberger, N., & Nebel, J. (2012). Diercke Geographie. Hamburg Gymnasium Klasse 7/8. Braunschweig: Westermann.
- Brameier, U., Engelmann, D., Latz, W., & Nebel, J. (2011). Diercke Geographie. Hamburg Gymnasium Klasse 9/10. Braunschweig: Westermann.
- Latz, W. (2015). Diercke Geographie. Braunschweig: Westermann.
- Haberlag, B., Korby, W., Kreus, A., Rotermann, G., von der Ruhren, N., & Wagener, D. (2011). Terra Erdkunde Oberstufe Ausgabe N. Stuttgart: Ernst Klett.
- Paul, S. (2010). Terra Geographie 7/8. Hamburg, Stuttgart: Ernst Klett.
- Paul, S. (2011). Terra Geographie 9/10. Hamburg, Stuttgart: Ernst Klett.
- Paul, S. (2012). Terra Geographie 5/6. Hamburg, Stuttgart: Ernst Klett.