R. Oliveira Prates.
" PENSi: Research Group in Semiotic Engineering and Interaction", in <em>Companion Proceedings of the 18th Brazilian Symposium on Human Factors in Computing Systems</em>, Vitória, 2019, pp. 212-214, doi: <a href="https://doi.org/10.5753/ihc.2019.8441">https://doi.org/10.5753/ihc.2019.8441</a>.