@InProceedings{zhang-EtAl:2016:EMNLP20162,
  author    = {Zhang, Biao  and  Xiong, Deyi  and  su, jinsong  and  Duan, Hong  and  Zhang, Min},
  title     = {Variational Neural Machine Translation},
  booktitle = {Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing},
  month     = {November},
  year      = {2016},
  address   = {Austin, Texas},
  publisher = {Association for Computational Linguistics},
  pages     = {521--530},
  url       = {https://aclweb.org/anthology/D16-1050}
}