@article{VLDB-2015-NaziZT0D,
	author        = "Azade Nazi and Zhuojie Zhou and Saravanan Thirumuruganathan and Nan Zhang and Gautam Das",
	ee            = "http://www.vldb.org/pvldb/vol8/p678-nazi.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 6,
	pages         = "678--689",
	title         = "{Walk, Not Wait: Faster Sampling Over Online Social Networks}",
	volume        = 8,
	year          = 2015,
}