Thomas Kamps Richard Stenzel Libo Chen Lothar Rostek Enterprise Information Integration - A Semantic Approach. 271-279 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3379&spage=271 2005 conf/birthday/2005neuhold From Integrated Publication and Information Systems to Virtual Information and Knowledge Environments db/conf/birthday/neuhold2005.html#KampsSCR05