@Book{sitereport_41885,
 author = "古賀, 信幸",
 title = "大内氏築山跡",
 volume = "4",
 publisher = "山口市教育委員会",
 year = 1990,
 series = "山口市埋蔵文化財調査報告書",
 number = "31",
 url = https://sitereports.nabunken.go.jp/41885,
 }