@inproceedings{shen-etal-2003-using,
    title = "Using {LTAG} Based Features in Parse Reranking",
    author = "Shen, Libin  and
      Sarkar, Anoop  and
      Joshi, Aravind",
    booktitle = "Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing",
    year = "2003",
    url = "https://preview.aclanthology.org/fix-sig-urls/W03-1012/",
    pages = "89--96"
}