@Book{sitereport_56323,
 author = "豊巻, 幸正",
 title = "四留作第1古墳群第1号墳",
 volume = "",
 publisher = "君津郡市文化財センター and 内海産業",
 year = 1988,
 series = "君津郡市文化財センター発掘調査報告書",
 number = "33",
 url = https://sitereports.nabunken.go.jp/56323,
 }