@inproceedings{riley-1989-applications,
    title = "Some Applications of Tree-based Modelling to Speech and Language",
    author = "Riley, Michael D.",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Cape Cod, Massachusetts, October 15-18, 1989",
    year = "1989",
    url = "https://preview.aclanthology.org/fix-sig-urls/H89-2048/"
}