@Book{sitereport_38611,
 author = "小島, 幸雄",
 title = "国指定史跡春日山城跡発掘調査概報IX",
 volume = "",
 publisher = "上越市教育委員会",
 year = 1986,
 series = "国指定史跡春日山城跡発掘調査概報",
 number = "9",
 url = https://sitereports.nabunken.go.jp/38611,
 }