@Book{sitereport_100416,
 author = "松山商科大学史跡研究会, ",
 title = "北谷古墳",
 volume = "",
 publisher = "松山商科大学史跡研究会",
 year = 1980,
 series = "文化財調査報告書",
 number = "1",
 url = https://sitereports.nabunken.go.jp/100416,
 }