著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Kužvart, Miloš and Pouba, Zdeněk and Šantrůček, Pravoslav",Kaolin and Clay deposits in West Bohemia,,Geological Survey of Czechoslovakia,1967,"International Geological Congress : XXIII session, Prague, 1968",,,,https://cir.nii.ac.jp/crid/1130282270748245376