Citation:
Kappen, D. L. , Nacke, L. E. , Gerling, K. M. , & Tsotsos, L. E. . (2016). Proceedings of the Annual Hawaii International Conference on System Sciences. Design strategies for gamified physical activity applications for older adults. Retrieved from http://www.scopus.com/inward/record.url?eid=2-s2.0-84975487647&partnerID=MN8TOARS
