@Book{sitereport_18925,
 author = "島田, 和宏",
 title = "下大井遺跡２",
 volume = "3",
 publisher = "財団法人茨城県教育財団",
 year = 2003,
 series = "茨城県教育財団文化財調査報告",
 number = "197",
 url = https://sitereports.nabunken.go.jp/18925,
 }