1. Lecture Notes in Computer Science;J. Savoy,2003
2. Lecture Notes in Computer Science;J. Savoy,2004
3. Savoy, J.: Combining Multiple Strategies for Eective Cross-Language Retrieval. IR Journal (to appear, 2004)
4. Knuth, D.E.: Things a Computer Scientist Rarely Talks About. CSLI Publications, Stanford (2001)
5. Voorhees, E.M., Gupta, N.K., Johnson-Laird, B.: The Collection Fusion Problem. In: Proceedings of TREC’3, pp. 95–104. NIST Publication, Gaithersburg (1995)