@article{VLDB-2012-MorishimaSMAF,
	author        = "Atsuyuki Morishima and Norihide Shinagawa and Tomomi Mitsuishi and Hideto Aoki and Shun Fukusumi",
	ee            = "http://vldb.org/pvldb/vol5/p1918_atsuyukimorishima_vldb2012.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 12,
	pages         = "1918--1921",
	title         = "{CyLog/Crowd4U: A Declarative Platform for Complex Data-centric Crowdsourcing}",
	volume        = 5,
	year          = 2012,
}