HOSTEN, P.; ASBACH, M. Detection of Facial Features in Scale-Space. Acta Polytechnica, [S. l.], v. 47, n. 4-5, 2007. DOI: 10.14311/948. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/948. Acesso em: 2 may. 2024.