@Book{sitereport_33695,
 author = "佐伯, 治",
 title = "史跡岡城跡",
 volume = "8",
 publisher = "竹田市教育委員会",
 year = 1993,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/33695,
 }