@Book{sitereport_15723,
 author = "村川, 逸朗",
 title = "直谷城跡",
 volume = "",
 publisher = "吉井町教育委員会",
 year = 1991,
 series = "吉井町文化財調査報告書",
 number = "1",
 url = https://sitereports.nabunken.go.jp/15723,
 }