@inproceedings{ICPR-2012-GuptaPV,
	author        = "Sunil Kumar Gupta and Dinh Q. Phung and Svetha Venkatesh",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "1815--1818",
	publisher     = "{IEEE Computer Society}",
	title         = "{A nonparametric Bayesian Poisson gamma model for count data}",
	year          = 2012,
}