@Book{sitereport_89540,
 author = "三春町教育委員会, ",
 title = "三春城跡",
 volume = "4",
 publisher = "福島県三春町教育委員会",
 year = 2004,
 series = "三春町文化財調査報告書",
 number = "29",
 url = https://sitereports.nabunken.go.jp/89540,
 }