@article{1991shibatakamuiainugogenryu,
  title = {カムイから神へ : アイヌ語は日本語の源流だった},
  author = {柴田, 治呂},
  year = {1991},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1971712334755414591}
}