@inproceedings{HT-2010-KimS,
	author        = "DoHyoung Kim and Frank M. Shipman III",
	booktitle     = "{Proceedings of the 21st Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1810617.1810663",
	isbn          = "978-1-4503-0041-4",
	pages         = "255--264",
	publisher     = "{ACM}",
	title         = "{Interpretation and visualization of user history in a spatial hypertext system}",
	year          = 2010,
}