@book{ueharamoshiokusahitsujisaru,
  title = {蝦夷方言藻汐草 坤},
  author = {上原 熊次郎},
  language = {ain},
  url = {https://www.lib.hokudai.ac.jp/cgi-bin/hoppodb/record.cgi?id=0A023640000002000}
}