@Book{sitereport_105492,
 author = "栃木県教育委員会, ",
 title = "菅田古墳群",
 volume = "",
 publisher = "栃木県教育委員会",
 year = 2012,
 series = "とちぎ発掘調査成果情報誌",
 number = "38",
 url = https://sitereports.nabunken.go.jp/105492,
 }