@Book{sitereport_101547,
 author = "群馬町教育委員会, ",
 title = "保渡田7遺跡",
 volume = "",
 publisher = "群馬町教育委員会",
 year = 1990,
 series = "群馬町埋蔵文化財調査報告",
 number = "27",
 url = https://sitereports.nabunken.go.jp/101547,
 }