@article{1956goroshimalocalcharacteristicsoftheainuandthemixedai,
  title = {Local Characteristics of the Ainu and the Mixed Ainu in Hokkaido viewed from Toe Prints},
  author = {GORO SHIMA},
  year = {1956},
  url = {https://doi.org/10.1537/ase1911.65.109}
}