@Book{sitereport_129315,
 author = "杉山, 秀宏",
 title = "四戸の古墳群",
 volume = "",
 publisher = "公益財団法人群馬県埋蔵文化財調査事業団",
 year = 2020,
 series = "群馬県埋蔵文化財調査事業団調査報告書",
 number = "669",
 url = https://sitereports.nabunken.go.jp/129315,
 }