João Pinheiro, Julia  Godinho, Yuri  Guedes , Glosdemberger  Cardoso, Débora  Zumpichiatti, and Janaína  Gomide. 2019.
 Program(action): Play activities for teaching programming in public schools. In <em>Proceedings of the 27th Workshop on Computing Education</em>, July 12, 2019, Belém, Brasil. SBC, Porto Alegre, Brasil, 91-100. DOI: <a href="https://doi.org/10.5753/wei.2019.6620">https://doi.org/10.5753/wei.2019.6620</a>.