Ribeiro, E., 		Campano Junior, M., 		Felinto, A., & 		Aylon, L.
(2022).
 Simplification Game: An educational game for teaching context free grammar simpification.
In <em>Companion Proceedings of the 21st Brazilian Symposium on Games and Digital Entertainment</em>, (pp. 907-917). Porto Alegre: SBC.
doi:10.5753/sbgames_estendido.2022.226066