@inproceedings{HT-1991-FrisseCH,
	author        = "Mark E. Frisse and Steve B. Cousins and Scott W. Hassan",
	booktitle     = "{Proceedings of the Third Conference on Hypertext}",
	cdrom         = "HT1991/P389.pdf",
	doi           = "10.1145/122974.125117",
	isbn          = "0-89791-461-9",
	pages         = "389--394",
	publisher     = "{ACM}",
	title         = "{WALT: A Research Environment for Medical Hypertext}",
	year          = 1991,
}