@Book{sitereport_62693,
 author = "石川, 正之助",
 title = "宝塔山古墳石室調査概報",
 volume = "",
 publisher = "前橋市教育委員会",
 year = 1968,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/62693,
 }