@article{PCL_TPAMI,
  title={Pcl: Proposal cluster learning for weakly supervised object detection},
  author={Tang, Peng and Wang, Xinggang and Bai, Song and Shen, Wei and Bai, Xiang and Liu, Wenyu and Yuille, Alan Loddon},
  journal={TPAMI},
  year={2019}
}