Pires, M., Göttems, L., Silva, L., Carvalho, P., Melo, G. and Fonseca, R. (2015) “ Development and validation of an instrument for evaluating the ludicity of games in health education ”, Revista da Escola de Enfermagem da USP, 49(6), pp. 978-987. doi: 10.1590/S0080-623420150000600015.