@Book{sitereport_3878,
 author = "高浦, 哲",
 title = "延岡城内遺跡",
 volume = "3",
 publisher = "延岡市教育委員会",
 year = 2005,
 series = "延岡市文化財調査報告書",
 number = "31",
 url = https://sitereports.nabunken.go.jp/3878,
 }