Classification of the ecological status of volcanic lakes in Central Italy. Journal of Limnology, [S. l.], v. 62, n. s1, p. 49–59, 2003. DOI: 10.4081/jlimnol.2003.s1.49. Disponível em: https://www.jlimnol.it/jlimnol/article/view/jlimnol.2003.s1.49. Acesso em: 1 jul. 2025.