E. Westkaemper, L. Jendoubi, M. Eissele, and T. Ertl. Proceedings of the 38th International Seminar on Manufacturing Systems 2005, 35, International Institution for Production Engineering Research - CIRP, (2007)
M. Ament, S. Frey, F. Sadlo, T. Ertl, and D. Weiskopf. Proceedings of the 2nd International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering, 2011, (2011)
A. Panagiotidis, D. Kauker, S. Frey, and T. Ertl. Second International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering, Civil-Comp Press, (2011)