@Book{sitereport_139212,
 author = "掛川市教育委員会, ",
 title = "掛川の化石",
 volume = "",
 publisher = "掛川市教育委員会",
 year = 1993,
 series = "ふる里発見シリーズ",
 number = "11",
 url = https://sitereports.nabunken.go.jp/139212,
 }