1917-laufer-vigesimal-decimal-systems-ainu-numerals:
  type: article
  title: "The Vigesimal and Decimal Systems in the Ainu Numerals: With Some Remarks on Ainu Phonology"
  author:
    - "Berthold Laufer"
  date: 1917
  parent:
    type: periodical
    title: "Journal of the American Oriental Society"
  serial-number:
    doi: "10.2307/592921"
  url: "https://doi.org/10.2307/592921"
  language: "ain"
