@inproceedings{VLDB-2007-LeeZL,
	author        = "Rubao Lee and Minghong Zhou and Huaming Liao",
	booktitle     = "{Proceedings of the 33rd International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2007/papers/industrial/p1219-lee.pdf",
	isbn          = "978-1-59593-649-3",
	pages         = "1219--1230",
	publisher     = "{ACM}",
	title         = "{Request Window: an Approach to Improve Throughput of RDBMS-based Data Integration System by Utilizing Data Sharing Across Concurrent Distributed Queries}",
	year          = 2007,
}