@inproceedings{wahlster-1993-planning,
    title = "Planning Multimodal Discourse",
    author = "Wahlster, Wolfgang",
    booktitle = "31st Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1993",
    address = "Columbus, Ohio, USA",
    publisher = "Association for Computational Linguistics",
    url = "http://aclanthology.org/P93-1013/",
    doi = "10.3115/981574.981587",
    pages = "95--96"
}