Igor Dantas <em>et al. </em>2019.
 Teaching logic of programming in elementary school using the Robotizen game: an experience report. In <em>Proceedings of the 27th Workshop on Computing Education</em>, July 12, 2019, Belém, Brasil. SBC, Porto Alegre, Brasil, 51-60. DOI: <a href="https://doi.org/10.5753/wei.2019.6616">https://doi.org/10.5753/wei.2019.6616</a>.