@Book{sitereport_33456,
 author = "友岡, 信彦",
 title = "丁ノ坪遺跡掘調査報告書",
 volume = "",
 publisher = "大分県教育庁埋蔵文化財センター",
 year = 2011,
 series = "大分県教育庁埋蔵文化財センター調査報告書",
 number = "57",
 url = https://sitereports.nabunken.go.jp/33456,
 }