M. Baumann, E. Novak, F. Bauer, and W. Haas. Society of Tribologists & Lubrication Engineers annual meeting & exhibition 2013, page 299-301. Red Hook, NY, Curran, (2013)
M. Baumann, F. Bauer, and W. Haas. Papers presented at 23rd International Conference Fluid Sealing, page 85-96. Cranfield, Bedfordshire, BHR Group, (2016)
F. Bosch, and W. Haas. Sealing technology - hidden high tech : 18th ISC, International Sealing Conference, page 231-243. Frankfurt am Main, VDMA Fluidtechnik, (2014)
F. Bosch, J. Kümmel, and W. Haas. Sealing systems - challenges for the future : 17th ISC, International Sealing Conference, page 67-78. Frankfurt am Main, Fachverband Fluidtechnik im VDMA e. V., (2012)
M. Botzler, B. Bertsche, and K. Michael. Entwicklung und Betrieb zuverlässiger Produkte, TTZ, Tagung Technische Zuverlässigkeit, 26, page 205-212. (2013)