@Book{sitereport_77177,
 author = "福山市教育委員会, ",
 title = "史跡二子塚古墳発掘調査報告書",
 volume = "",
 publisher = "福山市教育委員会",
 year = 2015,
 series = "福山市埋蔵文化財調査報告",
 number = "34",
 url = https://sitereports.nabunken.go.jp/77177,
 }