ZARKOWSKI, Mateusz. Extensive Feature Set Approach in Facial Expression Recognition in Static Images. Journal of Automation, Mobile Robotics and Intelligent Systems, [S. l.], v. 7, n. 4, p. 52–57, 2013. DOI: 10.14313/JAMRIS_4-2013/53. Disponível em: https://www.jamris.org/index.php/JAMRIS/article/view/281. Acesso em: 30 apr. 2025.