@inproceedings{SIGMOD-1978-EpsteinSW,
	author        = "Robert S. Epstein and Michael Stonebraker and Eugene Wong",
	booktitle     = "{Proceedings of the Eighth ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD78/P169.PDF",
	doi           = "10.1145/509252.509292",
	pages         = "169--180",
	publisher     = "{ACM}",
	title         = "{Distributed Query Processing in a Relational Data Base System}",
	year          = 1978,
}