Allegri, L., Bella, F., Della Monica, G., Ermini, A., Improta, S., Sgrigna, V. and Biagi, P.F. (1983). Radon and rilt anomalies detected before the Irpinia (south Italy) earthquake of November 23, 1980 at great distances from the epicenter. Geophysical Research Letters 10: doi: 10.1029/GL010i004p00269. issn: 0094-8276. |
|