1. Spot Tests in Inorganic Analysis;Feigl,1958
2. Cation exchange separation of metal ions by elution with hydrofluoric acid;Fritz;Anal. Chem.,1961
3. Ion exchange resins as reaction media for microdetection tests;Fujimoto;Chemist-Analyst,1960
4. Recent advances in resin spot tests: 1960–1964;Fujimoto;Chemist-Analyst,1965
5. Studies on the cobalt(II) thiocyanato complexes. On the blue compounds adsorbed on the anion-exchange resins;Fujimoto,1954