@inproceedings{yang-yang-1969-universal,
    title = "A Universal Graphic Character Writer",
    author = "Yang, Shou-chuan  and
      Yang, Charlotte W.",
    booktitle = "{I}nternational {C}onference on {C}omputational {L}inguistics {COLING} 1969: Preprint No. 42",
    month = sep,
    year = "1969",
    address = {S{\r{a}}nga S{\"a}by, Sweden},
    url = "https://preview.aclanthology.org/fix-sig-urls/C69-4201/"
}