@Book{sitereport_358,
 author = "佐久市教育委員会, ",
 title = "宮の上遺跡群　根々井芝宮遺跡",
 volume = "写真図版編",
 publisher = "佐久市教育委員会",
 year = 1998,
 series = "佐久市埋蔵文化財調査報告書",
 number = "49",
 url = https://sitereports.nabunken.go.jp/358,
 }