@Book{sitereport_28823,
 author = "徳江, 秀夫",
 title = "荒砥洗橋遺跡　荒砥宮西遺跡",
 volume = "",
 publisher = "群馬県教育委員会",
 year = 1989,
 series = "群馬県埋蔵文化財調査事業団調査報告",
 number = "85",
 url = https://sitereports.nabunken.go.jp/28823,
 }