HENNEBERG, Maciej; PIONTEK, Janusz. Biological state index of human groups. Anthropological Review, [S. l.], v. 41, n. 2, p. 191–201, 1975. DOI: 10.18778/1898-6773.41.2.03. Disponível em: https://czasopisma.uni.lodz.pl/ar/article/view/25424. Acesso em: 5 dec. 2025.