M. Benedetti, A. Lallouet, and J. Vautard, QCSP Made Practical by Virtue of Restricted Quantification, 20th International Joint Conference on Artificial Intelligence, pp.38-43, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00144921

M. Benedetti, A. Lallouet, and J. Vautard, Quantified Constraint Optimization, Principles and Practice of Constraint Programming, 14th International Conference, pp.463-477, 2008.
DOI : 10.1007/978-3-540-85958-1_31
URL : https://hal.archives-ouvertes.fr/hal-00466771

B. Colson, P. Marcotte, and G. Savard, An overview of bilevel optimization, Annals of Operations Research, vol.89, issue.1, pp.235-256, 2007.
DOI : 10.1007/s10479-007-0176-2

R. Narang and S. R. Arora, An enumerative algorithm for non-linear multi-level integer programming problem, Yugoslav Journal of Operations Research, vol.19, issue.2, 2009.
DOI : 10.2298/YJOR0902263N

J. Bracken and J. Mcgill, Mathematical Programs with Optimization Problems in the Constraints, Operations Research, vol.21, issue.1, pp.37-44, 1973.
DOI : 10.1287/opre.21.1.37