@Book{sitereport_104,
 author = "小笠原, 正",
 title = "宮原遺跡",
 volume = "",
 publisher = "上田市教育委員会 and 創価学会",
 year = 1998,
 series = "上田市文化財調査報告書",
 number = "70",
 url = https://sitereports.nabunken.go.jp/104,
 }