@Book{sitereport_18896, author = "黒澤, 秀雄", title = "炭焼遺跡・札場古墳群・三和貝塚・成田古墳群", volume = "", publisher = "財団法人茨城県教育財団", year = 1998, series = "茨城県教育財団文化財調査報告", number = "130", url = https://sitereports.nabunken.go.jp/18896, }