A. Santos, P. Muramatsu, W. Oliveira, S. Joaquim, J. Hamari, and S. Isotani.
" Psychometric Investigation of the Hexad Scale for Identifying Gamification User Profiles in Brazilian Portuguese", in <em>Companion Proceedings of the 23rd Brazilian Symposium on Human Factors in Computational Systems</em>, Brasília/DF, 2024, pp. 251-256, doi: <a href="https://doi.org/10.5753/ihc_estendido.2024.241597">https://doi.org/10.5753/ihc_estendido.2024.241597</a>.