@inproceedings{cqgasimpleandeffectivecontrolled,
  title = {CQG: A Simple and Effective Controlled Generation Framework for Multi-hop Question Generation},
  author = {Zichu Fei and Qi Zhang and Tao Gui and Di Liang and Sirui Wang and Wei Wu and Xuanjing Huang},
  year = {2022},
  booktitle = {ACL 2022 5},
  url = {https://aclanthology.org/2022.acl-long.475},
}