@Book{sitereport_115498,
 author = "土屋 , 長久",
 title = "佐久市下前田原古墳群等学術発掘調査概報",
 volume = "",
 publisher = "佐久市教育委員会",
 year = 1975,
 series = "郷土の文化財シリ－ズ",
 number = "8",
 url = https://sitereports.nabunken.go.jp/115498,
 }