@Book{sitereport_16470, author = "財団法人茨城県教育財団, ", title = "沖餅遺跡", volume = "", publisher = "茨城県教育財団", year = 1980, series = "茨城県教育財団文化財調査報告 ", number = "3", url = https://sitereports.nabunken.go.jp/16470, }