F. Dörr, M. Funk, M. Liewald, und H. Binz. 6th international conference on tribology in manufacturing processes and joining by plastic deformation; Advanced materials research, Vols. 966-, Seite 659-670. (2014)
D. Vlahovic, und M. Liewald. Documentation of the 8th Stuttgart International Symposium. Automotive and Engine Technology (FKFS), Stuttgart, Germany, vieweg technology forum, (2008)
G. Iordachioaia, und E. Soare. Romance Languages and Linguistic Theory 2013, 8, Seite 223-238. Amsterdam ; Philadelphia, John Benjamins Publishing Company, (2015)
M. Liewald, und A. Felde. Neuere Entwicklungen in der Massivumformung, Seite 207-244. Fellbach/Stuttgart, Germany, MAT INFO Werkstoff-Informationsgesellschaft mbH, (2011)