MARIOTTI, D.; GUIDOBONI, E. Seven missing damaging earthquakes in Upper Valtiberina (Central Italy) in 16th-18th century: research strategies and historical sources. Annals of Geophysics, [S. l.], v. 49, n. 6, 2006. DOI: 10.4401/ag-3096. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3096. Acesso em: 5 dec. 2021.