@Book{sitereport_898,
 author = "佐久市教育委員会, ",
 title = "戸坂遺跡群　四ッ塚遺跡II",
 volume = "",
 publisher = "佐久市教育委員会/佐久市土地開発公社",
 year = 2000,
 series = "佐久市埋蔵文化財調査報告書",
 number = "80",
 url = https://sitereports.nabunken.go.jp/898,
 }