title: processing complex aggregate queries over data streams. authors: alin dobra , johannes gehrke , rajeev rastogi , minos n. garofalakis. venue: sigmod conference. year: 2002.0
title: continuously adaptive continuous queries over streams. authors: samuel madden , mehul shah , joseph m. hellerstein , vijayshankar raman. venue: international conference on management of data. year: 2002.0