BETLEJEWSKA, Maria. Anthropometry of the facial skeleton in retarded children and youths. Anthropological Review, [S. l.], v. 46, n. 2, p. 337–346, 1980. DOI: 10.18778/1898-6773.46.2.11. Disponível em: https://czasopisma.uni.lodz.pl/ar/article/view/20777. Acesso em: 22 jul. 2024.