@article{2000xtheaynuprotolanguageandtheindoeuropeanproto,
  title = {アイヌ祖語とインド・ヨーロッパ祖語 : 共通語根を探る = The Aynu protolanguage and the Indo-European protolanguage : a search for common roots},
  author = {鳴海, 日出志},
  year = {2000},
  url = {https://cir.nii.ac.jp/crid/1971993809673722168}
}