@inproceedings{HT-1987-Garg,
	author        = "Pankaj K. Garg",
	booktitle     = "{Proceedings of the First Conference on Hypertext}",
	cdrom         = "HT1987/P375.pdf",
	doi           = "10.1145/317426.317453",
	isbn          = "0-89791-340-X",
	pages         = "375--395",
	publisher     = "{ACM}",
	title         = "{Abstraction Mechanisms in Hypertext}",
	year          = 1987,
}