Jordi Turmo Pere Comas Sophie Rosset Lori Lamel Nicolas Moreau Djamel Mostefa Overview of QAST 2008. 314-324 2008 CLEF http://dx.doi.org/10.1007/978-3-642-04447-2_36 conf/clef/2008 db/conf/clef/clef2008.html#TurmoCRLMM08