@inproceedings{yu-etal-2021-lenatten,
    title = "{L}en{A}tten: An Effective Length Controlling Unit For Text Summarization",
    author = "Yu, Zhongyi  and
      Wu, Zhenghao  and
      Zheng, Hao  and
      XuanYuan, Zhe  and
      Fong, Jefferson  and
      Su, Weifeng",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.findings-acl.31/",
    doi = "10.18653/v1/2021.findings-acl.31",
    pages = "363--370"
}