@Book{sitereport_46870,
 author = "石井, 隆博",
 title = "史跡三ツ城古墳",
 volume = "第3年次",
 publisher = "東広島市教育委員会",
 year = 1990,
 series = "東広島市教育委員会文化財調査報告書",
 number = "17",
 url = https://sitereports.nabunken.go.jp/46870,
 }