L. Hörl, C. Pflüger, W. Haas, A. Laage, and M. Heine. Society of Tribologists and Lubrication Engineers annual meeting & exhibition 2011, page 253-260. Curran, (2011)409.
C. Pflüger, and W. Haas. Proceedings of the 15th International Sealing Conference (ISC), page 219-228. Ebelsbach, Leithner Media Production, (2008)345.