@inproceedings{zhang-etal-2022-slot,
    title = "A Slot Is Not Built in One Utterance: Spoken Language Dialogs with Sub-Slots",
    author = "Zhang, Sai  and
      Hu, Yuwei  and
      Wu, Yuchuan  and
      Wu, Jiaman  and
      Li, Yongbin  and
      Sun, Jian  and
      Yuan, Caixia  and
      Wang, Xiaojie",
    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.27/",
    doi = "10.18653/v1/2022.findings-acl.27",
    pages = "309--321"
}