title: database research at the university of illinois at urbana-champaign 2002. authors: chengxiang zhai , marianne winslett , yuanyuan zhou , kevin chen-chuan chang , jiawei han , anhai doan. venue: sigmod record. year: nan
title: database research at columbia university 1998. authors: shih-fu chang , luis gravano , gail e. kaiser , kenneth a. ross , salvatore j. stolfo. venue: acm sigmod record. year: nan