1. Freudmann, E.A., Bakamitsos, Y.: The role of Gamification in non-profit marketing: an information processing account. Procedia-Soc. Beh. Sci. 148, 567–572 (2014)
2. Lee, J.J., Hammer, J.: Gamification in education: what, how, why bother. Acad. Exch. Q 15(2), 1–5 (2011)
3. Madani, K., Hooshyar, M.: A game theory–reinforcement learning (GT–RL) method to develop optimal operation policies for multi-operator reservoir systems. J. Hydrol. 519, 732–742 (2014)
4. Chang, W.C., et al.: Learning Kruskal’s Algorithm, Prim’s Algorithm and Dijkstra’s Algorithm by board game. In: Proceeding of International Conference on Web-Based Learning, pp. 231–239 (2011)
5. M. K. Smith.: ‘Learning theory’, the Encyclopedia of informal education. Available at: http://www.infed.org/biblio/b-learn.htm (1999). Last Accessed 25 June 2010