@Book{sitereport_2470,
 author = "原, 俊二",
 title = "南許豆神社古墳群I",
 volume = "",
 publisher = "平田市教育委員会",
 year = 1990,
 series = "平田市埋蔵文化財調査報告書",
 number = "2",
 url = https://sitereports.nabunken.go.jp/2470,
 }