M. Arrais and J. Oliveira.
" ENEM na Rede: a social, online and free environment to support Brazilian students in knowledge creation", in Anais Estendidos do XXV Simpósio Brasileiro de Sistemas Multimídia e Web, Florianópolis, 2019, pp. 125-129, doi: https://doi.org/10.5753/webmedia_estendido.2019.8150.