1903-tsuboi-ainu-ie-sho:
  type: article
  title: "アイヌの家章"
  author:
    - "坪井 正五郎"
  date: 1903
  serial-number:
    doi: "10.1537/ase1887.18.499"
  url: "https://doi.org/10.1537/ase1887.18.499"
  language: "ain"
