YU, M.; LIN, Y.; TANG, X.; XU, J.; SCHMIDT, D.; WANG, X.; GUO, Y. An easy iris center detection method for eye gaze tracking system. Journal of Eye Movement Research, [S. l.], v. 8, n. 3, 2015. DOI: 10.16910/jemr.8.3.5. Disponível em: https://bop.unibe.ch/JEMR/article/view/2407. Acesso em: 18 jan. 2022.