Wendell Pereira, Gilberto Cysneiros Filho, and Yuska Aguiar. 2019.
 Guidelines for the Development of Serious Games: A Systematic Literature Mapping. In <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, November 11, 2019, Brasília/DF, Brasil. SBC, Porto Alegre, Brasil, 714-722. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2019.714">https://doi.org/10.5753/cbie.sbie.2019.714</a>.