@misc{2024koichiyasuoka18,
  title = {18世紀のカムチャッカにおける千島アイヌ語の数詞},
  author = {安岡 孝一},
  year = {2024},
  howpublished = {https://qiita.com/KoichiYasuoka/items/9a6f36f28e581fb85582}
}