@inproceedings{debunkingrumorsontwitterwithtree,
  title = {Debunking Rumors on Twitter with Tree Transformer},
  author = {Jing Ma and Wei Gao},
  year = {2020},
  booktitle = {COLING 2020 8},
  url = {https://aclanthology.org/2020.coling-main.476},
}