A. C. Grau-b and . Vilnat-a, EQueR : the French Evaluation campaign of Question-Answering Systems, Proceedings of the 5th international Conference on Language Resources and Evaluation, pp.1157-1160, 2006.

B. R. and P. R. Gulikers-l, The Celex Lexical Database (Release 2) [CD- ROM], 1995.

B. D. and C. B. Tribout-d, A Task-Based Evaluation of French Morphological Resources and Tools : A Case Study for Question-Answer pairs, Linguistic Issues in Language Technology - LiLT

B. M. Katz-b and . J. Lin, What Works Better for Question Answering : Stemming or Morphological Query Expansion, Proceedings of the Information Retrieval for Question Answering (IR4QA) Workshop at SIGIR, 2004.

B. B. Maurel-d, Prolexbase et LMF : vers un standard pour les ressources lexicales sur les noms propres, Traitement Automatique des Langues, vol.49, issue.1, pp.61-88, 2008.

D. J. Dubois-charlier, Les verbes français, 1997.

F. M. Zobel-j, Conflation-based comparison of stemming algorithms, Proceedings of the Third Australian Document Computing Symposium, pp.8-13, 1998.

H. N. and N. F. Dal-g, Many Morphologies. chapter An Experimental Constructional Database : The MorTAL Project, pp.178-209, 2002.

H. N. Tanguy-l, Webaffix : Discovering Morphological Links on the WWW, Proceedings of the Third International Conference on Language Resources and Evaluation, pp.1799-1804, 2002.

H. U. and E. A. Marcu-d, Natural Language Based Reformulation Resource and Wide Exploitation for Question Answering, Proceedings of the Eleventh Text Retrieval Conference, 2002.

H. P. Thompson-s, The discourse basis for lexical categories in universal grammar, Language, vol.60, pp.703-752, 1984.

L. M. , P. D. Tarry-b, and . Willett-p, An evaluation of some conflation algorithms for information retrieval, Journal of Information Science, vol.3, issue.4, pp.177-183, 1988.

L. D. Pantel-p, Discovery of Inference Rules for Question Answering, Natural Language Engineering, vol.7, issue.4, pp.343-360, 2001.

M. P. and N. C. Mayfield-j, Addressing morphological variation in alphabetic languages, SIGIR '09 : Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, pp.75-82, 2009.

M. F. Claveau-v, Extension de requêtes par relations morphologiques acquises automatiquement, Actes de la Troisième Conférence en Recherche d'Informations et Applications CORIA 2006, pp.181-192, 2006.

&. A. Vilnat, Question Answering on Web Data : The QA Evaluation in Quaero, Proceedings of the Seventh conference on International Language Resources and Evaluation (LREC'10), 2010.

R. D. Hovy-e, Learning surface text patterns for a Question Answering system, Proceedings of the 40th Annual Meeting on Association for Computational Linguistics (ACL '02), pp.41-47, 2002.

T. M. Maurel-d, Prolexbase : un dictionnaire relationnel multilingue de noms propres, Traitement Automatique des Langues, vol.47, issue.1, pp.115-139, 2006.