@Book{sitereport_120609,
 author = "山形県立博物館, ",
 title = "山形県立博物館研究報告",
 volume = "20",
 publisher = "山形県立博物館",
 year = 1998,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/120609,
 }