@inproceedings{HT-2009-AlAghaB,
	author        = "Iyad AlAgha and Liz Burd",
	booktitle     = "{Proceedings of the 20th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/1557914.1557926",
	isbn          = "978-1-60558-486-7",
	pages         = "51--56",
	publisher     = "{ACM}",
	title         = "{Towards a constructivist approach to learning from hypertext}",
	year          = 2009,
}