1. Modelling heat transfer processes for buried pipes;Abdel-Aal,2012
2. Heating and Cooling with Wastewater;AWEL,2010
3. Heat Extraction from Wastewater;Bischofsberger,1984
4. Practical Aspects of Computational River Hydraulics;Cunge,1980
5. DIN EN 12524:2000, Building Materials and Products – Hygrothermal Properties – Tabulated Design Values;DIN,2000