@Book{sitereport_58618,
 author = "平ノ内, 幸治",
 title = "正籠古墳群",
 volume = "",
 publisher = "宇美町教育委員会",
 year = 1990,
 series = "宇美町文化財調査報告書",
 number = "8",
 url = https://sitereports.nabunken.go.jp/58618,
 }