1. Tobias, C., Fehr, J., Eberhard, P.: Durability-based structural optimization with reduced elastic multibody systems. In: Proceedings of the 2nd International Conference on Engineering Optimization, Paper-ID 1119, Lisbon, Portugal, 6–9 Sept 2010
2. Antoulas, A.: Approximation of Large-Scale Dynamical Systems. SIAM, Philadelphia (2005)
3. Lecture Notes in Computational Science and Engineering,2005
4. Mathematics in Industry,2008
5. Fehr, J.: Automated and error-controlled model reduction in elastic multibody systems. Dissertation, Schriften aus dem Institut für Technische und Numerische Mechanik der Universität Stuttgart, vol. 21. Shaker Verlag, Aachen (2011)