1. Mechanism of radon release in rock matrices and entry into groundwaters;Andrews;Inst. Mineral. Metal. Trans.,1972
2. Radioelements, radiogenic helium and age relationships for groundwaters from granites at Stripa, Sweden;Andrews;Geochim. Cosmochim. Acta,1982
3. Chemical explosive stimulation of geothermal wells;Austin,1973
4. The engineering prospects of the south-western granites related to artificial geothermal exploitation;Batchelor,1978
5. The stimulation of a hot dry rock geothermal reservoir in the Cornubian granite, England;Batchelor,1982