L. Jurgina, R. Zanandrea, L. Rosa Júnior, and F. Marques.
" LogicFlow: A Tool to Help Teaching and Learning on Digital Circuits", in <em>Proceedings of the 31st Brazilian Symposium on Computers in Education</em>, Online, 2020, pp. 322-331, doi: <a href="https://doi.org/10.5753/cbie.sbie.2020.322">https://doi.org/10.5753/cbie.sbie.2020.322</a>.