@inproceedings{CSCW-2015-FreitasD15a,
	author        = "Adrian A. de Freitas and Anind K. Dey",
	booktitle     = "{Proceedings of the 18th ACM Conference on Computer Supported Cooperative Work & Social Computing}",
	doi           = "10.1145/2675133.2675213",
	isbn          = "978-1-4503-2922-4",
	pages         = "1612--1621",
	publisher     = "{ACM}",
	title         = "{Using Multiple Contexts to Detect and Form Opportunistic Groups}",
	year          = 2015,
}