@Book{sitereport_104086,
 author = "小田原市教育委員会, ",
 title = "史跡小田原城跡二の丸中堀",
 volume = "3",
 publisher = "小田原市教育委員会",
 year = 1995,
 series = "小田原市文化財調査報告書",
 number = "57",
 url = https://sitereports.nabunken.go.jp/104086,
 }