title: database research at the university of illinois at urbana-champaign m winslett , k chang , a doan , j han , c zhai , y zhou sigmod record 2002. authors: nan. venue: nan. year: nan
title: database research at the university of oklahoma l brown , r dirckze , s guinepain , c sanchez , b acm sigmod record , 1999.0. authors: nan. venue: nan. year: nan