1. Büskens, C.: NUDOCCCS—User’s manual. Universität Münster (1996)
2. Diehl, M., Leineweber, D.B., Schäfer, A.A.S.: MUSCOD-II Users’ Manual. University of Heidelberg, Germany (2001)
3. Wächter, A., Biegler, L.T.: On the implementation of a primal-dual interior point filter line search algorithm for large-scale nonlinear programming. Math. Program. 106, 25–57 (2006)
4. Lecture Notes in Computational Science and Engineering;K. Chudej,2002
5. Maurer, H., Pesch, H.J.: Direct optimization methods for solving a complex state-constrained optimal control problem in microeconomics. Appl. Math. Comput. 204, 568–579 (2008)