A. Ferreira, S. Menezes, and D. Francisco.
" Teacher training workshops using the Scratch programming language", in <em>Proceedings of the 26th Workshop on Computing at School</em>, Evento Online, 2020, pp. 379-388, doi: <a href="https://doi.org/10.5753/cbie.wie.2020.379">https://doi.org/10.5753/cbie.wie.2020.379</a>.