Röttger, A., J. Küpferle, S. Brust, A. Mohr, and W. Theisen. “Abrasion in Tunneling and Mining”. International Conference on Stone and Concrete Machining (ICSCM) 30 (November 25, 2015): 246-261. Accessed May 8, 2021. https://icscm.ub.rub.de/index.php/ICSCM/article/view/408.