@Book{sitereport_100502,
 author = "清水, 宗昭 and 村上, 和久 and 高橋, 徹",
 title = "宝剣山古墳",
 volume = "",
 publisher = "佐伯市教育委員会",
 year = 1980,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/100502,
 }