@inproceedings{SIGMOD-1991-LankaM,
	author        = "Sitaram Lanka and Eric Mays",
	booktitle     = "{Proceedings of the 21st ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD91/P426.PDF",
	doi           = "10.1145/115790.115861",
	pages         = "426--435",
	title         = "{Fully Persistent B+-trees}",
	year          = 1991,
}