@Book{sitereport_46192,
 author = "宇土市教育委員会, ",
 title = "宇土城跡(城山)",
 volume = "",
 publisher = "宇土市教育委員会",
 year = 1981,
 series = "宇土市埋蔵文化財調査報告書",
 number = "4",
 url = https://sitereports.nabunken.go.jp/46192,
 }