@Book{sitereport_109721,
 author = "千葉県天然記念物保存調査団, ",
 title = "千葉県天然記念物保存調査概報",
 volume = "1970",
 publisher = "千葉県教育委員会",
 year = 1971,
 series = "天然記念物抄報",
 number = "昭45",
 url = https://sitereports.nabunken.go.jp/109721,
 }