@Book{sitereport_60338,
 author = "若狭, 徹 and 石橋, 宏",
 title = "史跡保渡田古墳群井出二子山古墳",
 volume = "第1分冊(遺構編) / 第2分冊(遺物・分析・考察編) / 第3分冊(整備編)",
 publisher = "高崎市教育委員会",
 year = 2009,
 series = "高崎市文化財調査報告書",
 number = "231",
 url = https://sitereports.nabunken.go.jp/60338,
 }