Rincon Flores, E. G., Mena, J., Ramírez Montoya, M. S. and Ramirez Velarde, R. (2020) “The use of gamification in xMOOCs about energy: Effects and predictive models for participants’ learning”, Australasian Journal of Educational Technology. Melbourne, Australia, 36(2), pp. 43–59. doi: 10.14742/ajet.4818.