title: intelligent access to heterogeneous information sources : report on the 4th workshop on knowledge representation meets databases sigmod record 1997. authors: manfred a. jeusfeld , franz baader , werner nutt. venue: nan. year: nan
title: report on the 1995 international workshop on temporal databases acm sigmod record 1995. authors: arie segev , christian s. jensen , richard thomas snodgrass. venue: nan. year: nan