@inproceedings{nesson-etal-2008-optimal,
    title = "Optimal $k$-arization of Synchronous {T}ree-{A}djoining {G}rammar",
    author = "Nesson, Rebecca  and
      Satta, Giorgio  and
      Shieber, Stuart M.",
    editor = "Moore, Johanna D.  and
      Teufel, Simone  and
      Allan, James  and
      Furui, Sadaoki",
    booktitle = "Proceedings of ACL-08: HLT",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/P08-1069/",
    pages = "604--612"
}