@Book{sitereport_15436,
 author = "富沢, 一明",
 title = "大豆田遺跡",
 volume = "4",
 publisher = "佐久市教育委員会 and 佐久市教育委員会文化財課",
 year = 2015,
 series = "佐久市埋蔵文化財調査報告書",
 number = "229",
 url = https://sitereports.nabunken.go.jp/15436,
 }