@Book{sitereport_320,
 author = "出澤, 力",
 title = "供養塚遺跡",
 volume = "2",
 publisher = "佐久市教育委員会",
 year = 2004,
 series = "佐久市埋蔵文化財調査報告書",
 number = "114",
 url = https://sitereports.nabunken.go.jp/320,
 }