@Book{sitereport_68433,
 author = "日本・モンゴル民族博物館, ",
 title = "赤坂古墳群第1号墳",
 volume = "",
 publisher = "但東町教育委員会",
 year = 2005,
 series = "但東町の文化財",
 number = "5",
 url = https://sitereports.nabunken.go.jp/68433,
 }