@Book{sitereport_64528,
 author = "上越市教育委員会, ",
 title = "新潟県上越市春日山城跡確認調査報告書",
 volume = "",
 publisher = "上越市教育委員会",
 year = 2000,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/64528,
 }