Jernej Kovse Theo Härder DSL-DIA - An Environment for Domain-Specific Languages for Database-Intensive Applications. 304-310 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2817&spage=304 2003 conf/oois/2003 OOIS db/conf/oois/oois2003.html#KovseH03