Jernej Kovse Christian Weber 0002 Theo Härder Metaprogramming for Relational Databases. 654-667 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3288&spage=654 2004 conf/er/2004 ER db/conf/er/er2004.html#Kovse0H04