@Book{sitereport_10240,
 author = "廣田, 佳久",
 title = "伏原大塚古墳",
 volume = "",
 publisher = "土佐山田町教育委員会",
 year = 1993,
 series = "土佐山田町埋蔵文化財調査報告書",
 number = "14",
 url = https://sitereports.nabunken.go.jp/10240,
 }