Fuster, H., Oberst, U., Griffiths, M., Carbonell, X., Chamarro, A., & Talarn, A. (2012). Psychological motivation in online role-playing games: A study of Spanish World of Warcraft players. Anales De Psicología Annals of Psychology, 28(1), 274–280. Retrieved from https://revistas.um.es/analesps/article/view/140752