Allana Rocha, Leandro Silva, and Bruno Fernandes. 2021.
 Improved Smart Eye Tracker Communicator Using Low Resolution Webcam. In <em>Companion Proceedings of the 34th Conference on Graphics, Patterns and Images</em>, October 18, 2021, Online, Brasil. SBC, Porto Alegre, Brasil, 218-222. DOI: <a href="https://doi.org/10.5753/sibgrapi.est.2021.20042">https://doi.org/10.5753/sibgrapi.est.2021.20042</a>.