Citation:
Deterding, S. , O'Hara, K. , Sicart, M. , Dixon, D. , & Nacke, L. . (2011). Conference on Human Factors in Computing Systems - Proceedings. Gamification: Using game design elements in non-gaming contexts. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-79957930613&partnerID=MN8TOARS