H. Haiser, and W. Haas. Proceedings of the 16th International Conference on Fluid Sealing, page 19–27. Bury St. Edmunds, Professional Engineering Publications, (2000)185.
B. Bertsche, and A. Nonn. Getriebe in Fahrzeugen 1998 Tagung Friedrichshafen, Düsseldorf, VDI-Gesellschaft Entwicklung, Konstruktion, Vertrieb, VDI Verlag, (1998)29.
P. Schuler, and W. Haas. Papers presented at 23rd International Conference Fluid Sealing, Manchester, United Kingdom: 2nd-3rd March 2015, page 147-161. BHR Group, (2016)587.
F. Bauer, M. Baumann, and W. Haas. Proceedings of 16th Nordic Symposium on Tribology - NORDTRIB 2014, page 239. Danish Technological Institute, (2014)532.
V. Schweizer, F. Jakob, M. Bartholdt, and B. Bertsche. Proceedings of the 21st ISSAT International Conference on Reliability and Quality in Design, page 227-231. (2015)240.
H. Prokop, and H. Müller. Proceedings of the 12th International Conference on Fluid Sealing, page 147–163. Cranfield (Cranfield, Bedford), British Hydromechanics Research Association, (1989)69.
U. Frenzel, and H. Müller. Proceedings of the 14th International Conference on Fluid Sealing, page 493–503. London, Mechanical Engineering Publications, (1994)113.
M. Bartholdt, and B. Bertsche. Proc. Lambda Mu 20, 20 congrès de maîtrise des risques et de sûreté de fonctionnement, IMdR, Institut pour la Maîtrise des risques, (2016)265.
U. Nißler, W. Haas, and L. Hörl. Proceedings of the 15th International Sealing Conference (ISC), page 355-368. Ebelsbach, Leithner Media Production, (2008)348.