1. Bikner-Ahsbahs, A., & Prediger, S. (2010). Networking of theories – An approach for exploiting the diversity of theoretical approaches. In G. Kaiser & B. Sriraman (Series Eds.) & B. Sriraman & L. English (Vol. Eds.), Advances in Mathematics Education: Vol. 1. Theories of mathematics education: Seeking new frontiers (pp. 483–506). New York: Springer.
2. Blum, W., Galbraith, P., Henn, H.-W., & Niss, M. (Eds.). (2007). Modelling and applications in mathematics education: The 14th ICMI study. New York: Springer.
3. Hanson, N. R. (1958). Patterns of discovery: An inquiry into the conceptual foundations of science. Cambridge: Cambridge University Press.
4. Kaiser, G., & Sriraman, B. (2006). A global survey of international perspectives on modelling in mathematics education. ZDM – The International Journal on Mathematics Education, 38(3), 302–310.
5. Kaiser, G., Sriraman, B., Blomhøj, M., & Garcia, F. J. (2007). Report from the working group modelling and applications: Differentiating perspectives and delineating commonalties. In D. Pitta-Pantazi & G. Philippou (Eds.), CERME 5, proceedings of the fifth Congress of the European Society for Research in Mathematics Education (pp. 2035–2041). Larnaca: ERME & University of Cyprus.