@inproceedings{HT-2010-ChignellBST,
	author        = "Mark H. Chignell and Peter Brusilovsky and Steve Szigeti and Elaine G. Toms",
	booktitle     = "{Proceedings of the 21st Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1810617.1810654",
	isbn          = "978-1-4503-0041-4",
	pages         = "211--212",
	publisher     = "{ACM}",
	title         = "{Evaluating hypertext: the quantitative-qualitative quandary}",
	year          = 2010,
}