@Book{sitereport_110596,
 author = "宜野湾市教育委員会, ",
 title = "洞穴",
 volume = "",
 publisher = "宜野湾市教育委員会社会教育課",
 year = 1984,
 series = "宜野湾市文化財調査報告書",
 number = "6",
 url = https://sitereports.nabunken.go.jp/110596,
 }