Crystiam Silva, Sean Siqueira, and Bernardo Nunes. 2021.
 Complexity of digital resources: an analysis based on their conceptual networks. In <em>Anais dos Workshops do X Congresso Brasileiro de Informática na Educação</em>, novembro 22, 2021, Online, Brasil. SBC, Porto Alegre, Brasil, 51-60. DOI: <a href="https://doi.org/10.5753/wcbie.2021.219033">https://doi.org/10.5753/wcbie.2021.219033</a>.