@inproceedings{CHI-2011-GuyPDGT,
	author        = "Ido Guy and Adam Perer and Tal Daniel and Ohad Greenshpan and Itai Turbahn",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979145",
	isbn          = "978-1-4503-0228-9",
	pages         = "1373--1382",
	publisher     = "{ACM}",
	title         = "{Guess who?: enriching the social graph through a crowdsourcing game}",
	year          = 2011,
}