@Book{sitereport_68933,
 author = "新宮町教育委員会, ",
 title = "姥塚古墳 : 城山周辺の古墳群と古代遺跡 : 兵庫県指定史跡",
 volume = "",
 publisher = "新宮町教育委員会",
 year = 2002,
 series = "新宮町文化財調査報告",
 number = "27",
 url = https://sitereports.nabunken.go.jp/68933,
 }