@article{nakagawachitosehogensaruhogenhikakukenkyu,
  title = {アイヌ語北海道千歳方言と沙流方言の比較研究},
  author = {中川 裕},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1040000782371979648}
}