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 "Glockling, F. (Frank) and Krüerke, Ulrich and Siebert, Christa",Compounds with Germanium-Oxygen bonds,,Springer-Verlag,1993,Gmelin handbook of inorganic chemistry,,"3540936602,0387936602",,https://cir.nii.ac.jp/crid/1130282271817940352