@inproceedings{SIGMOD-1990-OlkenRX,
	author        = "Frank Olken and Doron Rotem and Ping Xu",
	booktitle     = "{Proceedings of the 20th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD90/P375.PDF",
	doi           = "10.1145/93597.98746",
	pages         = "375--386",
	title         = "{Random Sampling from Hash Files}",
	year          = 1990,
}