@Book{sitereport_144015,
 author = "小野寺, 秀和",
 title = "滝沢鍾乳洞",
 volume = "",
 publisher = "滝沢鍾乳洞調査会",
 year = 1996,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/144015,
 }