@article{VLDB-2013-SarwatEHM,
	author        = "Mohamed Sarwat and Sameh Elnikety and Yuxiong He and Mohamed F. Mokbel",
	ee            = "http://www.vldb.org/pvldb/vol6/p1918-sarwat.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 14,
	pages         = "1918--1929",
	title         = "{Horton+: A Distributed System for Processing Declarative Reachability Queries over Partitioned Graphs}",
	volume        = 6,
	year          = 2013,
}