@article{kobsa-1988-user,
    title = "User Models and Discourse Models: United They Stand . . .",
    author = "Kobsa, Alfred",
    journal = "Computational Linguistics",
    volume = "14",
    number = "3",
    year = "1988",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/J88-3011/"
}