@Book{sitereport_105480,
 author = "栃木県文化振興事業団埋蔵文化財センター, ",
 title = "長沼城跡",
 volume = "",
 publisher = "栃木県教育委員会",
 year = 2011,
 series = "とちぎ発掘調査成果情報誌",
 number = "26",
 url = https://sitereports.nabunken.go.jp/105480,
 }