1. Genetic algorithm based approach to bi-level linear programming;Mathieu;Rairo Recherche Opérationnelle,1994
2. Nondifferentiable and Two-level Mathematical Programming;Shimizu,1997
3. Practical Bilevel Optimization: Algorithms and Applications;Bard,1998
4. Multilevel Optimization: Algorithms and Applications,1998
5. Foundation of Bilevel Programming;Dempe,2002