Pinheiro, C.M.P., Barth, M. e Scur, C.G. 2016. Easy to learn, hard to master: um resgate sobre a produção científica massive multiplayer online game <p> Easy to learn, hard to master: a rescue on scientific production about the Massive Multiplayer Online game. Revista ACB. 21, 1 (mar. 2016), 6–16.