@article{VLDB-2010-YildirimCZ,
	author        = "Hilmi Yildirim and Vineet Chaoji and Mohammed Javeed Zaki",
	ee            = "http://www.comp.nus.edu.sg/~vldb2010/proceedings/files/papers/R24.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "276--284",
	title         = "{GRAIL: Scalable Reachability Index for Large Graphs}",
	volume        = 3,
	year          = 2010,
}