@Book{sitereport_31260,
 author = "城田, 義友",
 title = "富津市東大和田城山砦跡",
 volume = "",
 publisher = "千葉県土木部 and 千葉県文化財センター",
 year = 2003,
 series = "千葉県文化財センター調査報告",
 number = "465",
 url = https://sitereports.nabunken.go.jp/31260,
 }