@Book{sitereport_134661,
 author = "プレック研究所, ",
 title = "史跡小田原城跡本丸・二の丸整備基本計画報告書",
 volume = "",
 publisher = "プレック研究所",
 year = 1987,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/134661,
 }