ALMEIDA, Cláudio Santos de. Emotional analysis of design products based on facial expression. InfoDesign - Journal of Information Design, [S. l.], v. 7, n. 3, p. 19–27, 2011. DOI: 10.51358/id.v7i3.96. Disponível em: https://infodesign.org.br/infodesign/article/view/96. Acesso em: 14 mar. 2025.