1. Bliss, J. (1994). Causality and common sense reasoning. In H. Mellar, J. Bliss, R. Boohan, J. Ogborn, & C. Tompsett (Eds.), Learning with artificial worlds: Computer-based modelling in the curriculum. London: The Falmer Press.
2. Doerr, H. M. (1996). Stella ten years later: a review of the literature. International Journal of Computers for Mathematical Learning, 1(2), 201–224.
3. Du Plessis, L., Anderson, T. R., & Grayson, D. J. (2003). Student difficulties with the use of arrow symbolism in biological diagrams. In J. Lewis, A. Magro, & L. Simonneaux (Eds.), Biology education for the real world: student–teacher–citizen (pp. 89–103). Toulouse: Ecole Nationale de formation agronomique.
4. Forrester, J. W. (1961). Industrial dynamics. Cambridge: MIT Press.
5. Fuchs, H. U. (2008). System dynamics modeling in fluids, electricity, heat, and motion examples, practical experience, and philosophy. In E. van den Berg, T. Ellermeijer, & O. Slooten (Eds.), Modelling in physics and physics education (pp. 166–187). Amsterdam: University of Amsterdam.