Windmann, M., A. Röttger, and W. Theisen. “Wear Mechanisms of Coated Steels During Press Hardening”. International Conference on Stone and Concrete Machining (ICSCM) 30 (November 25, 2015): 229-235. Accessed May 8, 2021. https://icscm.ub.rub.de/index.php/ICSCM/article/view/406.