Ribeiro, Eduardo, Maurilio Martins Campano Junior, Alan Salvany Felinto, and Linnyer Beatrys Ruiz Aylon.
" Simplification Game: An educational game for teaching context free grammar simpification." <em>Companion Proceedings of the 21st Brazilian Symposium on Games and Digital Entertainment,
Natal/RN, 2022</em>. SBC, 2022,  
pp.907-917.