Lucas Parmegiani, Juliana Feitosa, and José Brega. 2022.
 Serious Game for Mathematics on Flat Euclidean Geometry. In <em>Companion Proceedings of the 21st Brazilian Symposium on Games and Digital Entertainment</em>, October 24, 2022, Natal/RN, Brasil. SBC, Porto Alegre, Brasil, 744-753. DOI: <a href="https://doi.org/10.5753/sbgames_estendido.2022.225848">https://doi.org/10.5753/sbgames_estendido.2022.225848</a>.