@Book{sitereport_25379,
 author = "池田, 敏宏",
 title = "長沼城跡",
 volume = "",
 publisher = "栃木県教育委員会　 and 財団法人とちぎ生涯学習文化財団",
 year = 2011,
 series = "栃木県埋蔵文化財調査報告",
 number = "335",
 url = https://sitereports.nabunken.go.jp/25379,
 }