@proceedings{mtsummit-2011-machine,
    title = "Proceedings of Machine Translation Summit XIII: Plenaries",
    month = sep # " 19-23",
    year = "2011",
    address = "Xiamen, China",
    url = "https://preview.aclanthology.org/fix-sig-urls/2011.mtsummit-plenaries.0/"
}