@inproceedings{johnston-1998-unification-based,
    title = "Unification-based Multimodal Parsing",
    author = "Johnston, Michael",
    booktitle = "36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 1",
    month = aug,
    year = "1998",
    address = "Montreal, Quebec, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P98-1102/",
    doi = "10.3115/980845.980949",
    pages = "624--630"
}