Edward A. Fox Marcos André Gonçalves Ming Luo Yuxin Chen Aaron Krowne Baoping Zhang Kate McDevitt Manuel A. Pérez-Quiñones Ryan Richardson Lillian N. Cassel Harvesting: Broadening the Field of Distributed Information Retrieval. 1-20 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2924&spage=1 2003 conf/sigir/2003dmir Distributed Multimedia Information Retrieval db/conf/sigir/sigir2003dmir.html#FoxGLCKZMPRC03