@Book{sitereport_115672,
 author = "下妻市教育委員会, ",
 title = "史跡大宝城跡保存管理計画（三訂版）",
 volume = "",
 publisher = "下妻市教育委員会",
 year = 2010,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/115672,
 }