VILLETTAZ, Jean-Claude. The Swiss Food Net. CHIMIA, [S. l.], v. 56, n. 6, p. 256, 2002. DOI: 10.2533/000942902777680441. Disponível em: https://www.chimia.ch/chimia/article/view/2002_256.. Acesso em: 17 aug. 2024.