Edited Volumes:

• J. Callan, F. Crestani, and M. Sanderson, editors. (In press.) Distributed Multimedia Information Retrieval. Springer-Verlag.

• J. Callan, G. Cormack, C. Clarke, D. Hawking and A. Smeaton, editors. (2003.) Proceedings of the Twenty Sixth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval. Toronto. ACM.

• J. Callan, F. Crestani, and M. Sanderson, editors. (2003.) Proceedings of the SIGIR 2003 Workshop on Distributed Information Retrieval. Toronto.

• J. Callan, P. Kantor, and D. Grossman, editors. (2002.) Proceedings of the SIGIR 2002 Workshop on Information Retrieval and OCR: From Converting Content to Grasping Meaning. Tampere, Finland.

• A. Smeaton and J. Callan, editors. (2001.) Proceedings of the Second DELOS Network of Excellence Workshop on Personalisation and Recommender Systems in Digital Libraries. ERCIM Workshop Proceedings - No. 01/W03, European Research Consortium on Informatics and Mathematics.

• J. Callan, B. Croft, and J. Lafferty, editors. (2001.) Workshop on Language Modeling and Information Retrieval. Pittsburgh, PA.

• A. Agah, J. Callan, and E. Rundensteiner, editors. (2000.) Proceedings of the Ninth International Conference on Information and Knowledge Management (CIKM 2000). McLean, VA. ACM Press.