@inproceedings{yang-etal-2020-graphdialog,
    title = "{G}raph{D}ialog: Integrating Graph Knowledge into End-to-End Task-Oriented Dialogue Systems",
    author = "Yang, Shiquan  and
      Zhang, Rui  and
      Erfani, Sarah",
    editor = "Webber, Bonnie  and
      Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP)",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.emnlp-main.147/",
    doi = "10.18653/v1/2020.emnlp-main.147",
    pages = "1878--1888"
}