J. Reibert, W. Haas, and C. Simader. Sealing systems - cutting edge technology in the smallest envelope, page 88-98. Fachverband Fluidtechnik im VDMA e.V., (2010)
A. Romer, B. Bertsche, and S. Rohde. 8th International Fluid Power Conference (8. IFK) : March 26 - 28, 2012 in Dresden, 3, Dresdner Verein zur Förderung der Fluidtechnik e.V., (2012)
J. Giesselmann, and T. Pryer. Finite Volumes for Complex Applications VIII - Methods and Theoretical Aspects, volume 199 of Springer Proceedings in Mathematics & Statistics, page 457-466. Springer, (2017)