@Book{sitereport_18955,
 author = "江幡, 良夫 and 黒澤, 秀雄",
 title = "二の沢A遺跡 ・ 二の沢B遺跡(古墳群) ・ ニガサワ古墳群",
 volume = "",
 publisher = "財団法人茨城県教育財団",
 year = 2003,
 series = "茨城県教育財団文化財調査報告",
 number = "208",
 url = https://sitereports.nabunken.go.jp/18955,
 }