@Book{sitereport_31493, author = "福田, 誠", title = "手古宮塚・上原遺跡", volume = "", publisher = "千葉県土木部", year = 1993, series = "千葉県文化財センター調査報告", number = "234", url = https://sitereports.nabunken.go.jp/31493, }