1. Calamai, P.H., Vicente, L.N.: Generating quadratic bilevel programming test problems. ACM Trans. Math. Software 20(1), 103–119 (1994)
2. Colson, B., Marcotte, P., Savard, G.: An overview of bilevel optimization. Annals of Operational Research 153, 235–256 (2007)
3. Deb, K.: Genetic algorithms in multi-modal function optimization. Master’s thesis, University of Alabama, Tuscaloosa (1989)
4. Deb, K.: Multi-objective optimization using evolutionary algorithms. Wiley, Chichester (2001)
5. Deb, K., Agrawal, R.B.: Simulated binary crossover for continuous search space. Complex Systems 9(2), 115–148 (1995)