@inproceedings{SIGMOD-2012-SimitsisWCD,
	author        = "Alkis Simitsis and Kevin Wilkinson and Malú Castellanos and Umeshwar Dayal",
	booktitle     = "{Proceedings of the 30th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2213836.2213963",
	isbn          = "978-1-4503-1247-9",
	pages         = "829--840",
	publisher     = "{ACM}",
	title         = "{Optimizing analytic data flows for multiple execution engines}",
	year          = 2012,
}