@article{selectiveconvolutionaldescriptor,
  title = {Selective Convolutional Descriptor Aggregation for Fine-Grained Image Retrieval},
  author = {Xiu-Shen Wei and Jian-Hao Luo and Jianxin Wu and Zhi-Hua Zhou},
  year = {2016},
  eprint = {1604.04994},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1604.04994v2},
}