@book{cl-1981-american-journal-linguistics,
    title = "{A}merican Journal of Computational Linguistics, Volume 7, Number 3, July-September 1981",
    year = "1981",
    url = "https://preview.aclanthology.org/Author-Pages-WenzhengZhang-ZhengyanShi-ShuYang/J81-3000/"
}