DWORZAŃSKI, Wojciech; BURDAN, Franciszek; POTEMBSKA, Emilia; TOMASZEWSKI, Marek; TOMASZEWSKIA, Monika; OLCHOWIK , Grażyna. Caffeine and osteoporosis. Polish Journal of Public Health, Lublin, Poland, v. 120, n. 1, p. 93–96, 2010. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/2120. Acesso em: 8 jun. 2025.