Alessandro Vallin, Bernardo Magnini, Danilo Giampiccolo, Lili Aunimo, Christelle Ayache, Petya Osenova, Anselmo Peñas, Maarten de Rijke, Bogdan Sacaleanu, Diana Santos, Richard F. E. Sutcliffe. Overview of the CLEF 2005 Multilingual Question Answering Track. In Carol Peters, Fredric C. Gey, Julio Gonzalo, Henning Müller, Gareth J. F. Jones, Michael Kluck, Bernardo Magnini, Maarten de Rijke, editors, Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers. Volume 4022 of Lecture Notes in Computer Science, pages 307-331, Springer, 2005. [doi]