Jason Xabier Mansell David Sellier Decision Model and Flexible Component Definition Based on XML Technology. 466-472 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3014&spage=466 2003 conf/pfe/2003 PFE db/conf/pfe/pfe2003.html#MansellS03