@inproceedings{CHI-2013-BernsteinBBK,
	author        = "Michael S. Bernstein and Eytan Bakshy and Moira Burke and Brian Karrer",
	booktitle     = "{Proceedings of the 31st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2470654.2470658",
	isbn          = "978-1-4503-1899-0",
	pages         = "21--30",
	publisher     = "{ACM}",
	title         = "{Quantifying the invisible audience in social networks}",
	year          = 2013,
}