@Book{sitereport_38623,
 author = "",
 title = "国指定史跡春日山城跡発掘調査概報XI",
 volume = "",
 publisher = "上越市教育委員会",
 year = 1993,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/38623,
 }