LEWICKI, Piotr K. T. Differentiation of the thickness of the cranial bones. Anthropological Review, [S. l.], v. 41, n. 2, p. 389–400, 1975. DOI: 10.18778/1898-6773.41.2.23. Disponível em: https://czasopisma.uni.lodz.pl/ar/article/view/25608. Acesso em: 16 dec. 2025.