@inproceedings{SIGMOD-1996-ZouS,
	author        = "Chendong Zou and Betty Salzberg",
	booktitle     = "{Proceedings of the 26th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD96/P115.PDF",
	doi           = "10.1145/233269.233325",
	pages         = "115--124",
	publisher     = "{ACM Press}",
	title         = "{On-line Reorganization of Sparsely-populated B+trees}",
	year          = 1996,
}