@Book{sitereport_5575,
 author = "長橋, 至",
 title = "お花山古墳群発掘調査報告書",
 volume = "第3次",
 publisher = "山形県教育委員会",
 year = 1987,
 series = "山形県埋蔵文化財調査報告書",
 number = "108",
 url = https://sitereports.nabunken.go.jp/5575,
 }