@inproceedings{CHI-2011-KarlsonSL,
	author        = "Amy K. Karlson and Greg Smith and Bongshin Lee",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979334",
	isbn          = "978-1-4503-0228-9",
	pages         = "2669--2678",
	publisher     = "{ACM}",
	title         = "{Which version is this?: improving the desktop experience within a copy-aware computing ecosystem}",
	year          = 2011,
}