A globally convergent algorithm based on imbedding and parametric optimization. - Helmut Gfrerer; J. Guddat; Hansjörg Wacker (Computing, 1983)

Some applications of mathematical programming techniques in optimal power dispatch. - J. Guddat; Werner Römisch; Rüdiger Schultz (Computing, 1992)

Parametric approach to optimal control. - Amr Radwan; Olga Vasilieva; Rentsen Enkhbat; Andreas Griewank; J. Guddat (Optim. Lett., 2012)