@ARTICLE{6793197, author={Deb, Kalyanmoy and Sinha, Ankur}, journal={Evolutionary Computation}, title={An Efficient and Accurate Solution Methodology for Bilevel Multi-Objective Programming Problems Using a Hybrid Evolutionary-Local-Search Algorithm}, year={2010}, volume={18}, number={3}, pages={403-449}, doi={10.1162/EVCO_a_00015}}