@Book{sitereport_109167,
 author = "山武考古学研究所, ",
 title = "油井古塚原古墳群第1号墳発掘調査報告",
 volume = "",
 publisher = "山武考古学研究所",
 year = 1983,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/109167,
 }