G. de Souza, M. Marinho, V. Azevedo, and W. de Faria.
" Unplugging: Teaching Computer Science Concepts in Basic Education", in <em>Proceedings of the 5th Congress on Technologies in Education</em>, Evento Online, 2020, pp. 385-394, doi: <a href="https://doi.org/10.5753/ctrle.2020.11416">https://doi.org/10.5753/ctrle.2020.11416</a>.