@inproceedings{eventextractionasmachinereading,
  title = {Event Extraction as Machine Reading Comprehension},
  author = {Jian Liu and Yubo Chen and Kang Liu and Wei Bi and Xiaojiang Liu},
  year = {2020},
  booktitle = {EMNLP 2020 11},
  url = {https://aclanthology.org/2020.emnlp-main.128},
}