@Book{sitereport_51752, author = "佐藤, 政則 and 小川, 和博", title = "日立市西大塚遺跡第15次調査報告書", volume = "", publisher = "日立市教育委員会", year = 2011, series = "日立市文化財調査報告", number = "89", url = https://sitereports.nabunken.go.jp/51752, }