@Book{sitereport_6512,
 author = "間島, 信男",
 title = "山梨市兄川産ナウマンゾウ化石",
 volume = "",
 publisher = "山梨市史編さん委員会",
 year = 2001,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/6512,
 }