Oded Shmueli Mukund Raghavachari Vivek Sarkar Rajesh Bordawekar Michael G. Burke Integrating Database and Programming Language Constraints. 90-109 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2921&spage=90 2003 conf/dbpl/2003 DBPL db/conf/dbpl/dbpl2003.html#ShmueliRSBB03