Jordi Turmo Pere Comas Christelle Ayache Djamel Mostefa Sophie Rosset Lori Lamel Overview of QAST 2007. 249-256 2007 CLEF https://doi.org/10.1007/978-3-540-85760-0_29 conf/clef/2007 db/conf/clef/clef2007.html#TurmoCAMRL07