@Book{sitereport_118401,
 author = "日本玉文化研究会, ",
 title = "玉文化",
 volume = "6",
 publisher = "日本玉文化研究会",
 year = 2009,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/118401,
 }