Bernardo Magnini Danilo Giampiccolo Pamela Forner Christelle Ayache Valentin Jijkoun Petya Osenova Anselmo Peñas Paulo Rocha Bogdan Sacaleanu Richard F. E. Sutcliffe Overview of the CLEF 2006 Multilingual Question Answering Track. 223-256 2006 conf/clef/2006 CLEF http://dx.doi.org/10.1007/978-3-540-74999-8_31 db/conf/clef/clef2006.html#MagniniGFAJOPRSS06