@proceedings{mtsummit-2021-biennial,
    title = "Proceedings of Machine Translation Summit XVIII: Research Track",
    editor = "Duh, Kevin  and
      Guzm{\'a}n, Francisco",
    month = aug,
    year = "2021",
    address = "Virtual",
    publisher = "Association for Machine Translation in the Americas",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.mtsummit-research.0/"
}