title: report on the 18th british national conference on databases ( bncod ) carole a. goble , brian j. read sigmod record. authors: nan. venue: nan. year: 2002.0
title: report on the 13th brazilian symposium on database systems ( sbbd ' 98 ) mario a. nascimento , claudia bauzer medeiros acm sigmod record. authors: nan. venue: nan. year: 1999.0