@Book{sitereport_15778,
 author = "正林, 護",
 title = "前田川内洞穴",
 volume = "",
 publisher = "長与町教育委員会",
 year = 1976,
 series = "長与町文化財調査報告",
 number = "4",
 url = https://sitereports.nabunken.go.jp/15778,
 }