Eine global konvergente Methode zur Lösung von Problemen aus der Strukturoptimierung. - Christian Zillober (1992)

Global Convergence of a Nonlinear Programming Method Using Convex Approximations. - Christian Zillober (Numer. Algorithms, 2001)

Nonlinear Programming: Algorithms, Software, and Applications - From Small to Very Large Scale Optimization. - Klaus Schittkowski; Christian Zillober (System Modelling and Optimization, 2003)

Very large scale optimization by sequential convex programming. - Christian Zillober; Klaus Schittkowski; K. Moritzen (Optim. Methods Softw., 2004)