@book{cl-1990-linguistics-16-number-4,
    title = "Computational Linguistics, Volume 16, Number 4, {D}ecember 1990",
    year = "1990",
    url = "https://preview.aclanthology.org/Author-Pages-WenzhengZhang-ZhengyanShi-ShuYang/J90-4000/"
}