@Book{sitereport_71428, author = "梁木, 誠 and 今平, 利幸", title = "下桑島西原古墳群", volume = "", publisher = "宇都宮市教育委員会", year = 1992, series = "宇都宮市埋蔵文化財調査報告書", number = "30", url = https://sitereports.nabunken.go.jp/71428, }