@inproceedings{fei-etal-2022-cqg,
    title = "{CQG}: A Simple and Effective Controlled Generation Framework for Multi-hop Question Generation",
    author = "Fei, Zichu  and
      Zhang, Qi  and
      Gui, Tao  and
      Liang, Di  and
      Wang, Sirui  and
      Wu, Wei  and
      Huang, Xuanjing",
    editor = "Muresan, Smaranda  and
      Nakov, Preslav  and
      Villavicencio, Aline",
    booktitle = "Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2022.acl-long.475/",
    doi = "10.18653/v1/2022.acl-long.475",
    pages = "6896--6906"
}