@inproceedings{bhatt-etal-2012-creating,
    title = "Creating a {T}ree {A}djoining {G}rammar from a Multilayer Treebank",
    author = "Bhatt, Rajesh  and
      Rambow, Owen  and
      Xia, Fei",
    editor = "Satta, Giorgio  and
      Han, Chung-Hye",
    booktitle = "Proceedings of the 11th International Workshop on Tree Adjoining Grammars and Related Formalisms ({TAG}+11)",
    month = sep,
    year = "2012",
    address = "Paris, France",
    url = "https://preview.aclanthology.org/ingest-emnlp/W12-4619/",
    pages = "162--170"
}