Evaluation of Multilingual and Multi-modal Information Retrieval 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers - Clough, Paul; Gey, Fredric C.; Karlgren, Jussi; Magnini, Bernardo; Oard, Douglas W.; de Rijke, Maarten; Stempfhuber, Maximilian (Information Systems and Applications, incl. Internet/Web, and HCI ;, 2007)