@inproceedings{CSCW-2011-ShammaKC,
	author        = "David A. Shamma and Lyndon Kennedy and Elizabeth F. Churchill",
	booktitle     = "{Proceedings of the 14th ACM Conference on Computer Supported Cooperative Work}",
	doi           = "10.1145/1958824.1958878",
	isbn          = "978-1-4503-0556-3",
	pages         = "355--358",
	publisher     = "{ACM}",
	title         = "{Peaks and persistence: modeling the shape of microblog conversations}",
	year          = 2011,
}