@Book{sitereport_78,
 author = "川上, 元 and 塩崎, 幸夫 and 倉沢, 正幸 and 西沢, 寿晃",
 title = "豊原古墳",
 volume = "",
 publisher = "上田市教育委員会",
 year = 1988,
 series = "上田市文化財調査報告書",
 number = "32",
 url = https://sitereports.nabunken.go.jp/78,
 }