@article{liu2012attribute,
  title={Attribute-restricted latent topic model for person re-identification},
  author={Liu, Xiao and Song, Mingli and Zhao, Qi and Tao, Dacheng and Chen, Chun and Bu, Jiajun},
  journal={Pattern Recognition},
  volume={45},
  number={12},
  pages={4204--4213},
  year={2012},
  publisher={Elsevier}
}