Dirceu Maraschin Jr, Anderson Gutierres, and Tiago Primo. 2021.
 Scratch + CNC: Mixing Physical and Digital Worlds. In <em>Anais do III Workshop on Advanced Virtual Environments and Education</em>, março 21, 2021, Fortaleza, Brasil. SBC, Porto Alegre, Brasil, 48-51. DOI: <a href="https://doi.org/10.5753/wave.2020.212084">https://doi.org/10.5753/wave.2020.212084</a>.