DI FILIPPO, D. ULTERIORE STUDIO SULLE SESSE DEL LAGO DI BOLSENA. Annals of Geophysics, [S. l.], v. 6, n. 3, p. 405–415, 1953. DOI: 10.4401/ag-5788. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5788. Acesso em: 18 sep. 2021.