@inproceedings{CSCW-2014-SunXA,
	author        = "Chengzheng Sun and Yi Xu and Agustina",
	booktitle     = "{Proceedings of the 17th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/2531602.2531630",
	isbn          = "978-1-4503-2540-0",
	pages         = "519--529",
	publisher     = "{ACM}",
	title         = "{Exhaustive search of puzzles in operational transformation}",
	year          = 2014,
}