@Book{sitereport_857,
 author = "上原, 学",
 title = "中堰遺跡",
 volume = "",
 publisher = "佐久市教育委員会",
 year = 2013,
 series = "佐久市埋蔵文化財調査報告書",
 number = "202",
 url = https://sitereports.nabunken.go.jp/857,
 }