@Book{sitereport_143460,
 author = "大分市教育委員会, ",
 title = "大友府内",
 volume = "30",
 publisher = "大分市教育委員会",
 year = 2018,
 series = "大分市埋蔵文化財発掘調査報告書",
 number = "156",
 url = https://sitereports.nabunken.go.jp/143460,
 }