@inproceedings{DiGRA-2011-Glas,
	author        = "René Glas",
	booktitle     = "{Proceedings of the Sixth DiGRA International Conference: Think, Design, Play}",
	ee            = "http://www.digra.org/digital-library/publications/breaking-reality-exploring-pervasive-cheating-in-foursquare/",
	publisher     = "{Digital Games Research Association}",
	title         = "{Breaking Reality: Exploring Pervasive Cheating in Foursquare}",
	year          = 2011,
}