J. Laisa and E. Henrique.
"Computational Thinking Game Design Based on the Bebras Challenge: A Controlled Experiment", in <em>Anais do XXX Workshop sobre Educação em Computação</em>, Niterói, 2022, pp. 263-273, doi: <a href="https://doi.org/10.5753/wei.2022.223310">https://doi.org/10.5753/wei.2022.223310</a>.