@Book{sitereport_21823,
 author = "伊藤, 一男",
 title = "小堤要害城跡",
 volume = "",
 publisher = "横芝町教育委員会",
 year = 1977,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/21823,
 }