@inproceedings{CSCW-2004-LiL,
	author        = "Du Li and Rui Li",
	booktitle     = "{Proceedings of the 10th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/1031607.1031683",
	isbn          = "1-58113-810-5",
	pages         = "457--466",
	publisher     = "{ACM}",
	title         = "{Preserving operation effects relation in group editors}",
	year          = 2004,
}