@inproceedings{SIGFIDET-1970-Martin,
	author        = "Johannes J. Martin",
	booktitle     = "{Record of the First ACM SIGFIDET Workshop on Data Description and Access}",
	cdrom         = "SIGFIDET70/P142.pdf",
	pages         = "142--173",
	publisher     = "{ACM}",
	title         = "{Information Compressing Procedures for Storing Binary Relations}",
	year          = 1970,
}