@inproceedings{graphbasedknowledgeintegrationfor,
  title = {Graph-Based Knowledge Integration for Question Answering over Dialogue},
  author = {Jian Liu and Dianbo Sui and Kang Liu and Jun Zhao},
  year = {2020},
  booktitle = {COLING 2020 8},
  url = {https://aclanthology.org/2020.coling-main.219},
}