@Book{sitereport_70814,
 author = "中内, 勝 and 吉成, 承三 and 筒井, 三菜",
 title = "史跡　高知城跡",
 volume = "",
 publisher = "",
 year = 2019,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/70814,
 }