1. Balsiger, P. W. (2004). Supradisciplinary research practices: History, objectives and rationale. Futures, 36, 407–421.
2. Bergmann, M., Jahn, T., Knobloch, T., Krohn, W., Pohl, C., & Schramm, E. (2012). Methods for transdisciplinary research: A primer for practice. Campus Verlag.
3. Bostock, W. W., & Smith, G. W. (2001). On measuring national identity. Social Science Paper Publisher, 4(1), 1–6.
4. Brundtland, G. H. (1987). Report of the world commission on environment and development: Our common future. United Nations.
5. Chatterjee, M. (2010). Slum dwellers response to flooding events in the megacities of India. Mitigation and Adaptation Strategies for Global Change, 15, 337–353.