@Book{sitereport_54548,
 author = "山武考古学研究所, ",
 title = "神岡上古墳群",
 volume = "",
 publisher = "北茨城市教育委員会",
 year = 1995,
 series = "北茨城市文化財調査報告",
 number = "6",
 url = https://sitereports.nabunken.go.jp/54548,
 }