@inproceedings{seonwoo-etal-2022-two,
    title = "Two-Step Question Retrieval for Open-Domain {QA}",
    author = "Seonwoo, Yeon  and
      Son, Juhee  and
      Jin, Jiho  and
      Lee, Sang-Woo  and
      Kim, Ji-Hoon  and
      Ha, Jung-Woo  and
      Oh, Alice",
    editor = "Muresan, Smaranda  and
      Nakov, Preslav  and
      Villavicencio, Aline",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2022",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.findings-acl.117/",
    doi = "10.18653/v1/2022.findings-acl.117",
    pages = "1487--1492"
}