@book{2007pennewissainujapanlandgivenriver,
  title = {The Ainu of Japan and the Land Given by the River},
  author = {Sandra Pennewiss},
  year = {2007},
  doi = {10.4337/9781781952641.00023},
  language = {ain},
  url = {https://doi.org/10.4337/9781781952641.00023}
}