@inproceedings{KDD-2007-Sandler,
	author        = "Mark Sandler",
	booktitle     = "{Proceedings of the 13th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1281192.1281255",
	isbn          = "978-1-59593-609-7",
	pages         = "580--589",
	publisher     = "{ACM}",
	title         = "{Hierarchical mixture models: a probabilistic analysis}",
	year          = 2007,
}