Bailey, Gerald and Mike Ribble. Digital Citizenship in Schools. International Society for Technology in Education (ISTE), 2007.
Farzan, R., DiMicco, J. M., Millen, D. R., Dugan, C., Geyer, W., and Brownholtz, E. A. (2008). Results from deploying a participation incentive mechanism within the enterprise. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, ACM, 563–572.Landers, R. N., & Landers, A. K. (2015). An empirical test of the theory of gamified learning the effect of leaderboards on time-on-task and academic performance. Simulation & Gaming, 45(6), 769-785.
Vandercruysse, S., Vandewaetere, M., & Clarebout, G. (2012). Game-based learning: A review on the effectiveness of educational games. In M. M. Cruz-Cunha (Ed.), Handbook of research on serious games as educational, business, and research tools (pp. 628–647). Hershey, PA: IGI Globa
