1. Soil thermal conductivity effects of density, moisture, salt concentration, and organic matter;Abu-Hamdeh;Soil Sci. Soc. Am. J.,2000
2. Thermal conductivity and diffusivity estimations for shallow geothermal systems;Busby;Q. J. Eng. Geol. Hydrogeol.,2016
3. A study on the determining initial ignoring time for the analysis of ground thermal conductivity of SCW Type ground heat exchanger;Chang;Korean J. Air-Cond. Refrig. Eng.,2014
4. Geothermal Heat Pump and Heat Engine Systems: Theory and Practice;Chiasson,2016
5. Heat Extraction From the Ground by Horizontal Pipes: a Mathematical Analysis;Claesson,1983