@inproceedings{frank-storoshenko-2012-shape,
    title = "The Shape of Elementary Trees and Scope Possibilities in {STAG}",
    author = "Frank, Robert  and
      Storoshenko, Dennis Ryan",
    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://aclanthology.org/W12-4627/",
    pages = "232--240"
}