@book{65216,
	author = {Gupta, Harsh K. and Roy, Sukanta},
	title = {Geothermal energy :},
	publisher = {Elsevier Science,},
	year = {2007},
	address = {Amsterdam :},
	note = {Updated version of "Geothermal resources: an energy alternative" published by Elsevier in 1980}
}