@inproceedings{HT-1987-Marshall,
	author        = "Catherine C. Marshall",
	booktitle     = "{Proceedings of the First Conference on Hypertext}",
	cdrom         = "HT1987/P253.pdf",
	doi           = "10.1145/317426.317445",
	isbn          = "0-89791-340-X",
	pages         = "253--268",
	publisher     = "{ACM}",
	title         = "{Exploring Representation Problems Using Hypertext}",
	year          = 1987,
}