@Book{sitereport_96903,
 author = "山武考古学研究所, ",
 title = "要害城跡",
 volume = "",
 publisher = "日立市教育委員会",
 year = 1994,
 series = "日立市文化財調査報告",
 number = "34",
 url = https://sitereports.nabunken.go.jp/96903,
 }