Jeffrey F. Naughton David J. DeWitt David Maier Ashraf Aboulnaga Jianjun Chen Leonidas Galanis Jaewoo Kang Rajasekar Krishnamurthy Qiong Luo Naveen Prakash Ravishankar Ramamurthy Jayavel Shanmugasundaram Feng Tian Kristin Tufte Stratis Viglas Yuan Wang Chun Zhang Bruce Jackson Anurag Gupta Rushan Chen The Niagara Internet Query System. 27-33 2001 http://sites.computer.org/debull/A01JUN-CD.pdf 24 IEEE Data Eng. Bull. 2 db/journals/debu/debu24.html#NaughtonDMACGKKLPRSTTVWZJGC01