@inproceedings{ding-etal-2003-algorithm,
    title = "An algorithm for word-level alignment of parallel dependency trees",
    author = "Ding, Yuan  and
      Gildea, Daniel  and
      Palmer, Martha",
    booktitle = "Proceedings of Machine Translation Summit IX: Papers",
    month = sep # " 23-27",
    year = "2003",
    address = "New Orleans, USA",
    url = "https://preview.aclanthology.org/ingest_wac_2008/2003.mtsummit-papers.13/"
}