1. Development of the northern Apennines geosyncline;Abbate;Sediment. Geol.,1970
2. Tuscania–Pienza seismic refraction profile, geophysical model and geological interpretation;Amato;Mem. Descr. Carta Geol. It.,1993
3. The isotopic composition of radiogenic helium and its use to study groundwater movements in confined aquifers;Andrews;Chem. Geol.,1985
4. Subsurface well data in the Northern Apennines (Italy);Anelli;Mem. Soc. Geol. It.,1994
5. Industria termale e utilizzazione dei fluidi geotermici, l'esempio del progetto Bagno di Romagna;Arrigoni,1982