@Book{sitereport_9098,
 author = "佐久市教育委員会, ",
 title = "西大久保遺跡群　西大久保遺跡",
 volume = "3",
 publisher = "佐久市教育委員会",
 year = 1998,
 series = "佐久市埋蔵文化財調査報告書",
 number = "63",
 url = https://sitereports.nabunken.go.jp/9098,
 }