@Book{sitereport_96516,
 author = "出版者不明, ",
 title = "土浦城二の丸跡発掘調査中間概要",
 volume = "",
 publisher = "出版者不明",
 year = 0,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/96516,
 }