@book{2013kojimaainuminzokushiezoainukan,
  title = {アイヌ民族史の研究 : 蝦夷・アイヌ観の歴史的変遷},
  author = {児島 恭子},
  year = {2013},
  language = {ain},
  url = {https://ndlsearch.ndl.go.jp/books/R100000002-I024945384}
}