@Book{sitereport_31393, author = "伊藤, 伸久", title = "千葉県袖ヶ浦市西原遺跡2", volume = "", publisher = "君津郡市文化財センター", year = 1999, series = "君津郡市文化財センター発掘調査報告書", number = "158", url = https://sitereports.nabunken.go.jp/31393, }