1. Angerhofer, B. J., & Angelides, M. C. (2000). System dynamics modelling in supply chain management: research review. In Proceedings of Simulation Conference, 2000, Winter (Vol. 1, pp. 342–351). IEEE.
2. B. F. Skinner’s Theory. http://www.theoryfundamentals.com/skinner.htm
3. Benjamin, L. T. (1988). A history of teaching machines. American Psychologist, 43(9), 703–712.
4. Bosch, O., & Nguyen, N. (2016). Capacity Building and Think2Impact. In Proceedings of the 59th Annual Meeting of the ISSS-2015 Berlin, Germany (Vol. 1, No. 1).
5. Bronfenbrenner, U. (1994). Ecological Models of Human Development. http://www.psy.cmu.edu/~siegler/35bronfebrenner94.pdf