@book{1998xonthebearfestivaloftheainuontheislandof,
  title = {On the bear festival of the Ainu on the island of Sakhalin},
  year = {1998},
  doi = {10.1515/9783110820768-023},
  language = {ain},
  url = {https://doi.org/10.1515/9783110820768-023}
}