@Book{sitereport_101315,
 author = "渋川市教育委員会生涯学習課, ",
 title = "有馬堂山古墳群",
 volume = "",
 publisher = "渋川市教育委員会",
 year = 1999,
 series = "渋川市発掘調査報告書",
 number = "64",
 url = https://sitereports.nabunken.go.jp/101315,
 }