@book{2014x1sqwbb9,
  title = {中近世の蝦夷地と北方交易 : アイヌ文化と内国化},
  author = {関根 達人},
  year = {2014},
  language = {ain},
  url = {https://ndlsearch.ndl.go.jp/books/R100000002-I025851913}
}