@inproceedings{SIGIR-1971-Knott,
	author        = "Gary D. Knott",
	booktitle     = "{Proceedings of the ACM SIGIR Information Storage and Retrieval Symposium}",
	cdrom         = "SIGIR1971/P175.pdf",
	doi           = "10.1145/511285.511305",
	pages         = "175--196",
	publisher     = "{ACM}",
	title         = "{A Balanced Tree Storage and Retrieval Algorithm}",
	year          = 1971,
}