@inproceedings{PODS-2013-AbiteboulV,
	author        = "Serge Abiteboul and Victor Vianu",
	booktitle     = "{Proceedings of the 32nd Symposium on Principles of Database Systems}",
	doi           = "10.1145/2463664.2463672",
	isbn          = "978-1-4503-2066-5",
	pages         = "91--102",
	publisher     = "{ACM}",
	title         = "{Collaborative data-driven workflows: think global, act local}",
	year          = 2013,
}