J. A. Fabro, I. M. Carelli, R. C. Silva, F. H. Moreno, and M. L. A. Fabro, “VIACORPO – TRAVEL INSIDE THE HUMAN BODY: AN EDUCATIONAL ROLE PLAYING GAME”, Rev. Var. Scientia, vol. 9, no. 16, pp. p.107–115, Dec. 2009.