@article{2002xisainuapitchaccentlanguage,
  title = {Is Ainu a Pitch Accent Language},
  author = {寧 佐藤},
  year = {2002},
  journal = {明治学院論叢},
  language = {ain},
  url = {http://ci.nii.ac.jp/naid/40005731079}
}