P. Rebouças Filho <em>et al.</em>" A New Strategy for Mobile Robots Localization based on Omnidirectional Sonar Images and Machine Learning", in <em>Companion Proceedings of the 32th Conference on Graphics, Patterns and Images</em>, Rio de Janeiro, 2019, pp. 168-171, doi: <a href="https://doi.org/10.5753/sibgrapi.est.2019.8321">https://doi.org/10.5753/sibgrapi.est.2019.8321</a>.