L. Carvalho, P. Paula Filho, and L. Frare.
" Desenvolvimento de solução IoT para monitoramento de gases", in <em>Proceedings of the 16th Latin American Congress on Free Software and Open Technologies</em>, Online, 2020, pp. 21-25, doi: <a href="https://doi.org/10.5753/latinoware.2020.18604">https://doi.org/10.5753/latinoware.2020.18604</a>.