P. Bosc and O. Pivert, Some approaches for relational databases flexible querying, Journal of Intelligent Information Systems, vol.4, issue.3-4, pp.323-354, 1992.
DOI : 10.1007/BF00962923

R. Fagin, A. Lotem, and M. Naor, Optimal aggregation algorithms for middleware, Proceedings of the twentieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems , PODS '01, 2001.
DOI : 10.1145/375551.375567
URL : http://doi.org/10.1016/s0022-0000(03)00026-6

S. Börzsönyi, D. Kossmann, and K. Stocker, The Skyline operator, Proceedings 17th International Conference on Data Engineering, pp.421-430, 2001.
DOI : 10.1109/ICDE.2001.914855

J. Chomicki, Preference formulas in relational queries, ACM Transactions on Database Systems, vol.28, issue.4, pp.1-40, 2003.
DOI : 10.1145/958942.958946

W. Kiessling, Foundations of Preferences in Database Systems, Proc. of the 28th International Conference on Very Large Data Bases, pp.311-322, 2002.
DOI : 10.1016/B978-155860869-6/50035-4

C. Boutilier, R. I. Brafman, C. Domshlak, H. Hoos, and D. Poole, CP-nets: A tool for representing and reasoning with conditional ceteris paribus preference statements, J. Artificial Intelligence Research, vol.21, pp.135-191, 2004.

R. I. Brafman and C. Domshlak, Database preference queries revisited, Computing and Information Science, 2004.

A. Hadjali, S. Kaci, and H. Prade, Database preference queries???a possibilistic logic approach with symbolic priorities, Annals of Mathematics and Artificial Intelligence, vol.6, issue.3, pp.357-383, 2011.
DOI : 10.1007/s10472-012-9279-9
URL : https://hal.archives-ouvertes.fr/lirmm-00680458

P. Bosc, O. Pivert, and H. Prade, A possibilistic logic view of preference queries to an uncertain database, International Conference on Fuzzy Systems, pp.1-6, 2010.
DOI : 10.1109/FUZZY.2010.5584028
URL : https://hal.archives-ouvertes.fr/inria-00534198

A. Hadjali, O. Pivert, and H. Prade, On Different Types of Fuzzy Skylines, ISMIS 2011, pp.581-591, 2011.
DOI : 10.1145/1412331.1412343
URL : https://hal.archives-ouvertes.fr/hal-00628939

N. Wilson, Computational techniques for a simple theory of conditional preferences, Artificial Intelligence, vol.175, issue.7-8, pp.1053-1091, 2011.
DOI : 10.1016/j.artint.2010.11.018

D. Dubois and H. Prade, Possibilistic logic: a retrospective and prospective view, Fuzzy Sets and Systems, vol.144, issue.1, pp.3-23, 2004.
DOI : 10.1016/j.fss.2003.10.011

M. De-calmès, D. Dubois, E. Hüllermeier, H. Prade, and F. Sedes, FLEXIBILITY AND FUZZY CASE-BASED EVALUATION IN QUERYING: AN ILLUSTRATION IN AN EXPERIMENTAL SETTING, International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, vol.11, issue.01, pp.43-66, 2003.
DOI : 10.1142/S0218488503001941

S. Benferhat, D. Dubois, and H. Prade, Towards a Possibilistic Logic Handling of Preferences, Applied Intelligence, vol.14, pp.303-317, 2001.
DOI : 10.1007/978-1-4615-0843-4_14

D. Dubois, S. Kaci, and H. Prade, Representing preferences in the possibilistic setting, Preferences: Specification, Inference, Applications. Number 04271 in Dagstuhl Seminar Proceedings, 2006.

S. Benferhat, D. Dubois, S. Kaci, and H. Prade, Bridging logical, comparative and graphical possibilistic representation frameworks, ECSQARU 2001, pp.422-431, 2001.
DOI : 10.1007/3-540-44652-4_37

S. Benferhat, D. Dubois, S. Kaci, and H. Prade, Graphical readings of possibilisitc logic bases, 17th Conf. Uncertainty in AI (UAI 2001), pp.24-31, 2001.

S. Benferhat, D. Dubois, L. Garcia, and H. Prade, On the transformation between possibilistic logic bases and possibilistic causal networks, International Journal of Approximate Reasoning, vol.29, issue.2, pp.135-173, 2002.
DOI : 10.1016/S0888-613X(01)00061-5

D. Dubois, H. Prade, and F. Touazi, Conditional Preference Nets and Possibilistic Logic, ECSQARU 2013, pp.181-193, 2013.
DOI : 10.1007/978-3-642-39091-3_16
URL : https://hal.archives-ouvertes.fr/hal-01212933

D. Dubois, H. Prade, and F. Touazi, Handling partially ordered preferences in possibilistic logic, ECAI 2012 Workshop on Weighted Logics for Artificial Intelligence, pp.91-98, 2012.

S. Benferhat and S. Yahi, Complexity and Cautiousness Results for Reasoning from Partially Preordered Belief Bases, ECSQARU 2009, pp.817-828, 2009.
DOI : 10.1007/BF00154005
URL : https://hal.archives-ouvertes.fr/hal-00867216

S. Yahi-mechouche, Raisonnement en présence d'incohérence: de la compilation de bases de croyances stratifiées à l'inférence à partir de bases de croyances partiellement préordonnées, 2009.

K. Stefanidis, G. Koutrika, and E. Pitoura, A survey on representation, composition and application of preferences in database systems, ACM Transactions on Database Systems, vol.36, issue.3, pp.1-1945, 2011.
DOI : 10.1145/2000824.2000829

M. Lacroix and P. Lavency, Preferences: Putting more knowledge into queries, Proc. of the 13th Inter. Conference on Very Large Databases, pp.217-225, 1987.

P. Bosc and O. Pivert, Fuzzy Preference Queries to Relational Databases, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00736368