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2. Recent development of geothermal exploration in the Travale-Radicondoli area;Burgassi,1975
3. Contribution to the knowledge of the Larderello geothermal region. Remarks on the Travale field;Cataldi;Geothermics,1970
4. Geodetic network optimization for the detection of crustal movements using a mekometer;Crosilla;Boll. Geodesia Scienze Affini,1983
5. Exploitation, subsidence and gravity changes in the Travale—Radicondoli Geothermal field;Di Filippo,1985