Yves Maia, Leticia Souza, Vinicius Santos, and Thiago Barcelos. 2020.
 Kaya: gamified mobile platform to support student collaboration. In <em>Workshops Proceedings of the 9th Brazilian Congress on Computers in Education</em>, November 24, 2020, Online, Brasil. SBC, Porto Alegre, Brasil, 140-147. DOI: <a href="https://doi.org/10.5753/cbie.wcbie.2020.140">https://doi.org/10.5753/cbie.wcbie.2020.140</a>.