Comparative Evaluation of Multilingual Information Access Systems 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers - Gonzalo, Julio; Gonzalo, Julio; Braschler, Martin; Braschler, Martin; Kluck, Michael; Kluck, Michael (Springer Berlin Heidelberg : Imprint: Springer, 2004)