@article{xia2012understanding,
  title={Understanding Kin Relationships in A Photo},
  author={Xia, Siyu and Shao, Ming and Luo, Jiebo and Fu, Yun},
  journal={IEEE Transactions on Multimedia},
  volume={14},
  number={4},
  pages={1046--1056},
  year={2012},
  publisher={IEEE}
}