@article {horvat_12_you,
	title = {You Are Who Knows You: Predicting Links Between Non-Members of Facebook},
	journal = {European Conference on Complex Systems. Proceedings},
	volume = {3},
	year = {2012},
	note = {1},
	pages = {309-315},
	doi = {10.1007/978-3-319-00395-5_41},
	author = {Horvát, E.-Á. and Hanselmann, M. and Fred A. Hamprecht and K. A. Zweig}
}
