1. Alternative seismic sources for exploration in conventional tunnelling. Issue 5 (1st October 2021) Authors: Hartl, Irene; Schlögel, Ingrid; Behm, Michael; Wenighofer, Robert; Galler, Robert Journal: Geomechanik und Tunnelbau Issue: Volume 14:Issue 5(2021) Page Start: 662 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗