@book{2018kayanoshigeruthefourseasonsintheainucommunity,
  title = {The Four Seasons in the Ainu Community},
  author = {萱野 茂 and Mikiso Hane},
  year = {2018},
  doi = {10.4324/9780429498534-2},
  language = {ain},
  url = {https://doi.org/10.4324/9780429498534-2}
}