@Book{sitereport_115670,
 author = "下妻市教育委員会, ",
 title = "史跡大宝城跡保存管理計画策定報告書",
 volume = "",
 publisher = "下妻市教育委員会",
 year = 1985,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/115670,
 }