@inproceedings{CHI-2011-PurpuraSWSS,
	author        = "Stephen Purpura and Victoria Schwanda and Kaiton Williams and William Stubler and Phoebe Sengers",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979003",
	isbn          = "978-1-4503-0228-9",
	pages         = "423--432",
	publisher     = "{ACM}",
	title         = "{Fit4life: the design of a persuasive technology promoting healthy behavior and ideal weight}",
	year          = 2011,
}