BELARDINELLI, M. E. Extended sources of the main events of the Umbria-Marche (1997) seismic sequence inverted from geophysical data. Annals of Geophysics, [S. l.], v. 51, n. 2-3, 2008. DOI: 10.4401/ag-3030. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3030. Acesso em: 1 dec. 2021.