Sabrina Tollari Marcin Detyniecki Christophe Marsala Ali Fakeri-Tabrizi Massih-Reza Amini Patrick Gallinari Exploiting Visual Concepts to Improve Text-Based Image Retrieval. 701-705 2009 ECIR http://dx.doi.org/10.1007/978-3-642-00958-7_70 conf/ecir/2009 db/conf/ecir/ecir2009.html#TollariDMFAG09