@Book{sitereport_109086,
 author = "篠丸 頼彦, ",
 title = "千葉県山武郡成東町成東城跡調査報告書",
 volume = "",
 publisher = "成東城跡調査団",
 year = 1971,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/109086,
 }