@Book{sitereport_115662,
 author = "横堀, 孝徳 and 佐久間, 秀樹",
 title = "国指定史跡大宝城跡発掘調査報告書（第32・33・34次調査）",
 volume = "",
 publisher = "下妻市教育委員会",
 year = 2002,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/115662,
 }