@book{2014hirofumikatohokkaidosequenceandthearchaeologyoftheainu,
  title = {Hokkaido Sequence and the Archaeology of the Ainu People},
  author = {Hirofumi Kato},
  year = {2014},
  doi = {10.1007/978-1-4419-0465-2\_33},
  language = {ain},
  url = {https://doi.org/10.1007/978-1-4419-0465-2\_33}
}