@inproceedings{CIKM-2011-PapagelisBG,
	author        = "Manos Papagelis and Francesco Bonchi and Aristides Gionis",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063952",
	isbn          = "978-1-4503-0717-8",
	pages         = "2305--2308",
	publisher     = "{ACM}",
	title         = "{Suggesting ghost edges for a smaller world}",
	year          = 2011,
}