@Book{sitereport_100723,
 author = "大分市教育委員会, ",
 title = "井ノ久保遺跡発掘調査報告書",
 volume = "第2分冊(遺物データ・写真図版編)",
 publisher = "大分市教育委員会",
 year = 2000,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/100723,
 }