@Book{sitereport_33398,
 author = "三重野, 誠 and 櫻井, 成昭",
 title = "大分の中世城館",
 volume = "2",
 publisher = "大分県教育委員会",
 year = 2003,
 series = "大分県文化財調査報告書",
 number = "160",
 url = https://sitereports.nabunken.go.jp/33398,
 }