@conference {Michail_Gr._Vrachopoulos_104985478,
	title = {Temperature Field Prediction around a Vertical Earth Heat Exchanger for Heating and Cooling Loads of Agro-tourist Buildings},
	booktitle = {International Conference Geothermal Energy \Alphapplications in Agriculture, Athens, Greece},
	year = {2004},
	author = {Michail Gr. Vrachopoulos}
}
