1. Appleton, J. D., 1972,Petrogenesis of Potassium-rich Lavas from the Roccamonfina Volcano, Roman Region, Italy. J. Petrol.,13, p. 425–56.
2. Barberi, F., Bizouard, H., Clocchiatti, R., Metrich, N., Santacroce, R. andSbrana, A., 1981,The Somma-Vesuvius Magma Chamber: a Petrological and Volcanological Approach and Geothermal Implications. Bull. Volcanol.,44, p. 295–315.
3. Barelli, A., Corsi, R., D'Offizi, S., Lovari, F., Manetti, G. andRossi, U., 1983,Results of Drilling Exploration in the Latera Geothermal Area: Utilization Project of the Water-dominated Reservoir. 3rd Intern. Seminar «European Geothermal UPDATE», 29 Nov. – 1 Dec., 1983, München.
4. Barton, M., Varekamp, J. C. andVan Berghen, M. J., 1982,Complex Zoning of Clinopyroxenes in the Lavas of Vulsini, Latium, Italy: Evidence for Magma Mixing. J. Volc. Geoth. Res.,14, p. 361–68.
5. Bertrami, R., Cameli, G. M., Lovari, F. andRossi, U., 1984,Discovery of Latera Geothermal Field: Problems of the Exploration and Research. U.N. Economic Commission for Europe, Seminar on Utilization of Geothermal Energy for Electric Power Production and Space Heating, Firenze, 14–17 May, 1984.