@Book{sitereport_33380,
 author = "小柳, 和宏 and 山田, 拓伸",
 title = "真那井城山遺跡",
 volume = "",
 publisher = "大分県教育委員会",
 year = 2002,
 series = "大分県文化財調査報告書",
 number = "147",
 url = https://sitereports.nabunken.go.jp/33380,
 }