1. On diphosphates of the type Me(IV)- P2O7;Völlenkle;Monatsh. Chem.,1963
2. On a series of acid compounds HXVP2O8 and H2XIVP2O8 with layered structure, XV ≡ As and Sb; XIV ≡ Si, Ge, Sn, Pb, Ti and Zr;Winkler;Z. anorg. allg. Chem.,1966
3. Some studies in the titanium dioxide-phosphorous pentoxide system;Gedrovics,1974
4. Chem. Abstr., 86, 164, 667z.
5. Potentiometric and conductometric titrations of the solutions of salts of titanium, zirconium(IV) and thorium with sodium pyrophosphate;Giesbrecht;Ciencia Cult. (Sao Paulo),1961