@Book{sitereport_60737, author = "大塚, 昌彦", title = "中筋遺跡", volume = "第11・12次", publisher = "渋川市教育委員会", year = 1996, series = "渋川市発掘調査報告書", number = "55", url = https://sitereports.nabunken.go.jp/60737, }