A. Freire and B. Gadelha.
" Petroleum Engineering Simulator: An Epistemic Game about the Oil Industry", in <em>Proceedings of the 30th Brazilian Symposium on Computers in Education</em>, Brasília/DF, 2019, pp. 1062-1071, doi: <a href="https://doi.org/10.5753/cbie.sbie.2019.1062">https://doi.org/10.5753/cbie.sbie.2019.1062</a>.