@inproceedings{HT-1993-WiilL,
	author        = "Uffe Kock Wiil and John J. Leggett",
	booktitle     = "{Proceedings of the Fifth Conference on Hypertext}",
	cdrom         = "HT1993/P014.pdf",
	doi           = "10.1145/168750.168761",
	isbn          = "0-89791-624-7",
	pages         = "14--24",
	publisher     = "{ACM}",
	title         = "{Concurrency Control in Collaborative Hypertext Systems}",
	year          = 1993,
}