Peter (ETH Zurich, Department of Earth Sciences, Switzerland) Bayer & Philipp (Karlsruhe Institute of Technology (KIT), Institute for Applied Geosciences, Germany) Blum 
Thermal Use of Shallow Groundwater [PDF ebook] 

The thermal use of the shallow subsurface is increasingly being promoted and implemented as one of many promising measures for saving energy. A series of questions arises concerning the design and management of underground and groundwater heat extraction systems, such as the sharing of the thermal resource and the assessment of its long-term potent