@Book{sitereport_51850,
 author = "石橋, 充 and 広瀬, 季一郎",
 title = "史跡小田城跡調査概要報告",
 volume = "第45次",
 publisher = "つくば市教育委員会",
 year = 2003,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/51850,
 }