F. Monteiro, R. Carvalho, and E. Gonçalves.
" Classifiqui: The game for software Requirements Classification Learning", in <em>Companion Proceedings of the 21st Brazilian Symposium on Games and Digital Entertainment</em>, Natal/RN, 2022, pp. 693-702, doi: <a href="https://doi.org/10.5753/sbgames_estendido.2022.225511">https://doi.org/10.5753/sbgames_estendido.2022.225511</a>.