@book{1974emikoohnukitierneytheainuofthenorthwestcoastofsouthernsakhal,
  title = {The Ainu of the Northwest Coast of Southern Sakhalin},
  author = {Emiko Ohnuki‐Tierney},
  year = {1974},
  url = {http://ci.nii.ac.jp/ncid/BA07117815}
}