@inproceedings{CIKM-2013-MalliarosV,
	author        = "Fragkiskos D. Malliaros and Michalis Vazirgiannis",
	booktitle     = "{Proceedings of the 22nd ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2505515.2505561",
	isbn          = "978-1-4503-2263-8",
	pages         = "469--478",
	publisher     = "{ACM}",
	title         = "{To stay or not to stay: modeling engagement dynamics in social graphs}",
	year          = 2013,
}