@Book{sitereport_15214,
 author = "前原, 豊 and 伊藤, 良",
 title = "内堀遺跡群",
 volume = "4",
 publisher = "前橋市埋蔵文化財発掘調査団",
 year = 1991,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/15214,
 }