Henriques, Horácio, Júlio R. K. Mandoju, Carla A. D. M. Delgado, and Geraldo Xexéo.
" Leo &amp; Maya: a game to help teaching computational thinking." <em>Companion Proceedings of the 20th Brazilian Symposium on Games and Digital Entertainment,
Online, 2021</em>. SBC, 2021,  
pp.705-708.