@Book{sitereport_115477,
 author = "利尻町立博物館, ",
 title = "利尻研究",
 volume = "31",
 publisher = "利尻町立博物館",
 year = 2012,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/115477,
 }