@inproceedings{nederhof-vogler-2012-synchronous,
    title = "Synchronous Context-Free Tree Grammars",
    author = "Nederhof, Mark-Jan  and
      Vogler, Heiko",
    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/Add-Cong-Liu-Florida-Atlantic-University-author-id/W12-4607/",
    pages = "55--63"
}