@inproceedings{SIGMOD-2011-AgarwalC,
	author        = "Deepak Agarwal and Bee-Chung Chen",
	booktitle     = "{Proceedings of the 29th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1989323.1989415",
	isbn          = "978-1-4503-0661-4",
	pages         = "877--888",
	publisher     = "{ACM}",
	title         = "{Latent OLAP: data cubes over latent variables}",
	year          = 2011,
}