@inproceedings{improvingabstractivedialoguesummarizatio,
  title = {Improving Abstractive Dialogue Summarization with Graph Structures and Topic Words},
  author = {Lulu Zhao and Weiran Xu and Jun Guo},
  year = {2020},
  booktitle = {COLING 2020 8},
  url = {https://aclanthology.org/2020.coling-main.39},
}