D. Wirtz, N. Karajan, and B. Haasdonk. Preprint Series / Stuttgart Research Centre for Simulation Technology (SRC SimTech) SimTech - Cluster of Excellence, (2012)
J. Fehr, D. Grunert, A. Bhatt, and B. Haasdonk. 9th Vienna International Conference on Mathematical Modelling, volume 51 of IFAC-PapersOnLine, page 202-207. International Federation of Automatic Control (IFAC), (2018)