D. Vlahovic, and M. Liewald. Documentation of the 7th Stuttgart International Symposium. Automotive and Engine Technology (FKFS), page 597-609. Stuttgart, Germany, Viehweg Verlag, Wiesbaden, (2007)
M. Liewald, T. Schiemann, and C. Mletzko. Procedia CIRP, International Conference on Manufacture of Lightweight Components - ManuLight2014, 18, page 39-44. (2014)
T. Deliktas, A. Weiss, and M. Liewald. New Developments in Forging Technology, page 271-279. Stuttgart, Germany, Institute for Metal Foming Technologies, University of Stuttgart, (2019)
C. Bolay, and M. Liewald. Hydroumformung von Blechen, Rohren und Profilen, page 163-184. Fellbach/Stuttgart, Germany, MAT INFO Werkstoff-Informationsgesellschaft mbH, (2010)
M. Liewald, and C. Blaich. Documentation of the 9th Stuttgart International Symposium. Automotive and Engine Technology (FKFS), Stuttgart, Germany, (2009)
P. Kotzyba, K. Grötzinger, O. Hering, M. Liewald, and A. Tekkaya. Proceedings of the 10th Congress of the German Academic Association for Production Technology (WGP), page 193-201. Berlin, Heidelberg, Springer Berlin Heidelberg, (2021)
C. Mletzko, M. Liewald, and A. Felde. Proceedings of 4th International Conference on Tribology in Manufacturing Processes (ICTMP), page 61-70. Nice, France, (2010)
M. Liewald, R. Radonjic, and D. Briesenick. 39° SENAFOR - 9th International Sheet Metal Forming Conference, page 8. Porto Alegre, Brazil, (October 2019)
R. Schleich, M. Sindel, and M. Liewald. Neuere Entwicklungen in der Blechumformung, page 157-176. Fellbach/Stuttgart, Germany, MAT INFO Werkstoff-Informationsgesellschaft mbH, (2008)
K. Riedmüller, and M. Liewald. Hybride Intelligente Konstruktionselemente-Abschlusskolloquium der DFG-Forschergruppe 981. Institutsbericht 643. Stuttgart: Institut für Konstruktionstechnik und Technisches Design, (2016)
S. Wagner, D. Becker, M. Liewald, and J. Salas Siado. Documentation of the 8th Stuttgart International Symposium. Automotive and Engine Technology (FKFS), Stuttgart, Germany, vieweg technology forum, (2008)
P. Henn, M. Liewald, and M. Sindel. AIP Conference Proceedings, volume 1960 of AIP Conference Proceedings, page 150004. Melville, AIP Publishing, (2018)