Gunar Fiedler Bernhard Thalheim Towards Linguistic Foundations of Content Management. 348-353 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3136&spage=348 2004 conf/nldb/2004 NLDB db/conf/nldb/nldb2004.html#FiedlerT04