@Book{sitereport_122201, author = "亀井, 翼", title = "上高津貝塚ふるさと歴史の広場年報", volume = "27(2020年度)", publisher = "土浦市教育委員会", year = 2021, series = "", number = "", url = https://sitereports.nabunken.go.jp/122201, }