1. Investigation of Water-permeability and Ultrasonic Wave Velocities of German Malm Aquifer Rocks for Hydro-Geothermal Energy. (2017) Authors: Hedtmann, Nina; Alber, Michael Journal: Procedia engineering Issue: Volume 191(2017) Page Start: 127 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Petrophysical Properties of Casing Cement While Curing. (2017) Authors: Alber, Michael; Ehringhausen, Nils Journal: Procedia engineering Issue: Volume 191(2017) Page Start: 164 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗