@Book{sitereport_105888,
 author = "久保 , 哲三 and 後藤, 喜八郎",
 title = "益子・向北原1号墳",
 volume = "",
 publisher = "益子町教育委員会",
 year = 1986,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/105888,
 }