Uhe, Benedikt, Clara-Maria Kuball, Marion Merklein, and Gerson Meschut. “Improvement of a Rivet Geometry for the Self-Piercing Riveting of High-Strength Steel and Multi-Material Joints.”https://doi.org/10.1007/s11740-020-00973-w__Production Engineering 14 (2020): 417–23.https://doi.org/10.1007/s11740-020-00973-w .