Evaluation of Cross-Language Information Retrieval Systems [E-Book] : Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001 Darmstadt, Germany, September 3–4, 2001 Revised Papers /  

Braschler, Martin.
2002

Cross-Language Information Retrieval and Evaluation [E-Book] : Workshop of the Cross-Language Evaluation Forum, CLEF 2000 Lisbon, Portugal, September 21–22, 2000 Revised Papers /  

Peters, Carol.
2001