1. Advances in ground source heat pump systems—an international overview;Bose,2002
2. Ground Source Heat Pumps—Design of Geothermal Systems for Commercial and Institutional Buildings;Kavanaugh,1997
3. Heat Conduction with Engineering, Geological and Other Applications;Ingersoll,1954
4. Design/Data Manual for Closed-Loop Ground Coupled Heat Pump Systems;Bose,1985
5. Commercial/Institutional Ground Source Heat Pump Engineering Manual;Caneta Research Inc,1995