MASCI, B. Geographical Distribution Of Prevalences Of Lactose Malabsorption. Bollettino della Società Geografica Italiana, [S. l.], p. 139–148, 2002. DOI: 10.36253/bsgi-6888. Disponível em: https://www.bsgi.it/index.php/bsgi/article/view/6888. Acesso em: 7 oct. 2026.