@inproceedings{rao-etal-2019-tree,
    title = "A Tree-to-Sequence Model for Neural {NLG} in Task-Oriented Dialog",
    author = "Rao, Jinfeng  and
      Upasani, Kartikeya  and
      Balakrishnan, Anusha  and
      White, Michael  and
      Kumar, Anuj  and
      Subba, Rajen",
    editor = "van Deemter, Kees  and
      Lin, Chenghua  and
      Takamura, Hiroya",
    booktitle = "Proceedings of the 12th International Conference on Natural Language Generation",
    month = oct # "–" # nov,
    year = "2019",
    address = "Tokyo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/W19-8611/",
    doi = "10.18653/v1/W19-8611",
    pages = "95--100"
}