@Book{sitereport_960,
 author = "久保田, 敦子",
 title = "池田山古墳",
 volume = "",
 publisher = "上田市教育委員会",
 year = 1991,
 series = "上田市文化財調査報告書",
 number = "40",
 url = https://sitereports.nabunken.go.jp/960,
 }