1. The RUB Tunneling Device – A newly developed test method to analyze and determine the wear of excavation tools in soils. (October 2016) Authors: Küpferle, J.; Röttger, A.; Theisen, W.; Alber, M. Journal: Tunnelling and underground space technology Issue: Volume 59(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗