Jayson E. Rome Robert M. Haralick Towards a Formal Concept Analysis Approach to Exploring Communities on the World Wide Web. 33-48 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3403&spage=33 2005 conf/icfca/2005 ICFCA db/conf/icfca/icfca2005.html#RomeH05