@article{2004yurakamikawagunishikarikawaainugochimei,
  title = {上川郡内石狩川本支流アイヌ語地名解},
  author = {由良 勇},
  year = {2004},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1970023484880076086}
}