@inproceedings{SIGMOD-1978-ClarkH,
	author        = "J. D. Clark and Jeffrey A. Hoffer",
	booktitle     = "{Proceedings of the Eighth ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD78/P110.PDF",
	doi           = "10.1145/509252.509280",
	pages         = "110--117",
	publisher     = "{ACM}",
	title         = "{A Procedure for the Determination of Attribute Access Probabilities}",
	year          = 1978,
}