Luiz Lopes, José Dias Junior, Eduardo Damasceno, Alexandre Cardoso, and Edgard Lamounier Junior. 2010.
 An X3D Framework for Developing Adaptive Virtual Environments. In <em>Proceedings of the 4th Workshop-School on Agents, Environments, and Applications</em>, April 19, 2010, Rio Grande/RS, Brasil. SBC, Porto Alegre, Brasil, 159-162. DOI: <a href="https://doi.org/10.5753/wesaac.2010.33067">https://doi.org/10.5753/wesaac.2010.33067</a>.