@article{2021tangikuitsujidifferencesbetweenkarafutoandhokkaidoainudia,
  title = {Differences between Karafuto and Hokkaido Ainu dialects},
  author = {Tangiku, Itsuji},
  year = {2021},
  language = {ain},
  url = {https://glottolog.org/resource/reference/id/699022}
}