1. Conductive Heat Extraction by a Deep Borehole, Analytical Studies;Claesson,1987
2. Conductive Heat Extraction by Thermally Interacting Deep Boreholes;Claesson,1987
3. Markvärme. En handbok om termiska analyser;Claesson,1985
4. PC-programs for Dimensioning of Heat Extraction Boreholes;Eskilson,1987