@article{haas-1993-indexical,
    title = "Indexical Expressions in the Scope of Attitude Verbs",
    author = "Haas, Andrew R.",
    editor = "Hirschberg, Julia",
    journal = "Computational Linguistics",
    volume = "19",
    number = "4",
    year = "1993",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://aclanthology.org/J93-4003/",
    pages = "637--649"
}