1. Deep structure, age and evolution of the Larderello-Travale geothermal field;Batini;Geoth. Res. Counc., Trans.,1985
2. Recent developments of geothermal exploration in the Travale-Radicondoli area;Burgassi,1975
3. Geochemical evidence of natural recharge in Larderello and Castelnuovo areas;Calore,1982
4. Development of deep exploration in the geothermal areas of Tuscany, Italy, 1985;Cappetti,1985
5. Geology of Larderello region (Tuscany): contribution to the study of the geothermal basins;Cataldi,1963