@Book{sitereport_32143,
 author = "平野, 雅一",
 title = "東金市大関城跡",
 volume = "",
 publisher = "千葉県文化財センター and 千葉県道路公社",
 year = 1997,
 series = "千葉県文化財センター調査報告",
 number = "301",
 url = https://sitereports.nabunken.go.jp/32143,
 }