@Book{sitereport_8253,
 author = "飯山市教育委員会, ",
 title = "東原遺跡2009",
 volume = "",
 publisher = "飯山市教育委員会",
 year = 2009,
 series = "飯山市埋蔵文化財調査報告",
 number = "74",
 url = https://sitereports.nabunken.go.jp/8253,
 }