TRAVERSO KOROLEFF, Pierina; NÓBLEGA, Magaly. El Infant Facial Expressions of Emotions from Looking at Pictures. Versión peruana. Revista de Psicología, [S. l.], v. 30, n. 2, p. 317–340, 2012. DOI: 10.18800/psico.201202.004. Disponível em: https://revistas.pucp.edu.pe/index.php/psicologia/article/view/3807. Acesso em: 16 dic. 2025.