@book{2021x18um6vf,
  title = {伝え守る : アイヌ三世代の物語},
  author = {宇井, 眞紀子},
  year = {2021},
  language = {ain},
  url = {https://ndlsearch.ndl.go.jp/books/R100000002-I031848196}
}