@inproceedings{ICPR-2012-WangX,
	author        = "Jinjun Wang and Jing Xiao",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "3513--3516",
	publisher     = "{IEEE Computer Society}",
	title         = "{Discriminative and generative vocabulary tree for vein image recognition}",
	year          = 2012,
}