@Book{sitereport_30306,
 author = "鋤柄, 俊夫 and 新海, 正博 and 亀井, 聡",
 title = "大坂城跡の発掘調査3",
 volume = "",
 publisher = "（財）大阪文化財センター",
 year = 1993,
 series = "大坂城跡発掘調査概要",
 number = "5",
 url = https://sitereports.nabunken.go.jp/30306,
 }