@Book{sitereport_101821,
 author = "群馬県埋蔵文化財調査事業団, ",
 title = "年報",
 volume = "28",
 publisher = "群馬県埋蔵文化財調査事業団",
 year = 2009,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/101821,
 }