@inproceedings{liu-lepage-2021-covering,
    title = "Covering a sentence in form and meaning with fewer retrieved sentences",
    author = "Liu, Yuan  and
      Lepage, Yves",
    editor = "Hu, Kaibao  and
      Kim, Jong-Bok  and
      Zong, Chengqing  and
      Chersoni, Emmanuele",
    booktitle = "Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation",
    month = "11",
    year = "2021",
    address = "Shanghai, China",
    publisher = "Association for Computational Lingustics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.paclic-1.54/",
    pages = "513--522"
}