@Book{sitereport_107799,
 author = "東広島市教育委員会, ",
 title = "史跡三ツ城古墳",
 volume = "第5年次",
 publisher = "東広島市教育委員会",
 year = 1991,
 series = "東広島市教育委員会文化財調査報告書",
 number = "20",
 url = https://sitereports.nabunken.go.jp/107799,
 }