@InProceedings{zhang-yao-yan:2018:EMNLP,
  author    = {Zhang, Fangfang  and  Yao, Jin-ge  and  Yan, Rui},
  title     = {On the Abstractiveness of Neural Document Summarization},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {785--790},
  url       = {http://www.aclweb.org/anthology/D18-1089}
}