Vinícius Lopes, Roseclea Medina, Giliane Bernardi, and Felipe Nunes. 2019.
 A conceptual model for continuous adaptation of gamification elements in educational environments. In <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, November 11, 2019, Brasília/DF, Brasil. SBC, Porto Alegre, Brasil, 992-1001. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2019.992">https://doi.org/10.5753/cbie.sbie.2019.992</a>.