M. Schmid. University of Kassel, Fachbereich 16: Elektrotechnik/Informatik, Distributed Systems Group, Wilhelmshöher Allee 73, 34121 Kassel, Germany, (December 2009)
M. Khan. University of Kassel, Fachbereich 16: Elektrotechnik/Informatik, Distributed Systems Group, Wilhelmshöher Allee 73, 34121 Kassel, Germany, (March 2010)
D. Comes, H. Baraki, R. Reichle, M. Zapf, and K. Geihs. 8th International Conference on Service Oriented Computing (ICSOC), San Francisco, USA, Springer, (December 2010)