@inproceedings{JCDL-2007-MimnoM07a,
	author        = "David M. Mimno and Andrew McCallum",
	booktitle     = "{Proceedings of the Seventh Joint Conference on Digital Libraries}",
	doi           = "10.1145/1255175.1255249",
	isbn          = "978-1-59593-644-8",
	pages         = "376--385",
	publisher     = "{ACM}",
	title         = "{Organizing the OCA: learning faceted subjects from a library of digital books}",
	year          = 2007,
}