Citation:
Kappen, D. L. , & Nacke, L. E. . (2013). ACM International Conference Proceeding Series. The kaleidoscope of effective gamification: Deconstructing gamification in business applications. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-84905491903&partnerID=MN8TOARS
