@inproceedings{VLDB-2006-KacheHMRE,
	acmid         = "1164237",
	author        = "Holger Kache and Wook-Shin Han and Volker Markl and Vijayshankar Raman and Stephan Ewen",
	booktitle     = "{Proceedings of the 32nd International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2006/p1175-kache.pdf",
	isbn          = "1-59593-385-9",
	pages         = "1175--1178",
	publisher     = "{ACM}",
	title         = "{POP/FED: Progressive Query Optimization for Federated Queries in DB2}",
	year          = 2006,
}