@Book{sitereport_98359,
 author = "山下 孫継, ",
 title = "岩井堂洞窟",
 volume = "",
 publisher = "ニュー・サイエンス社",
 year = 1979,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/98359,
 }