1. S. I. Ginzburg, N. A. Ezerskaya, I. V. Peokofeva, N. V. Fedorenko, V. I. Shlenskaya, and N. K. Bel'skll, Analytical Chemistry of Palladium Metals. New York: Wiley. 1975. pp. XI, 370.
2. A. Diamanlators and A. A. Verbeek, Analyt. Chim. Acta91, 287 (1977).
3. L. I. Pavlenko, I. A. Popov, E. V. Marcheva, G. V. Mayasoedova, and G. I. Malofeeva, Zh. Anal. Khim.35, 717 (1980).
4. G. M. Varshal, G. I. Malofeeva, and L. S. Shulik, Zh. Anal. Khim.32, 44 (1977).
5. X. X. Goa and X. R. Yao, Polarography of Catalytic Curves on Platinum Elements, Beijing: Science Publishing House. 1977. p. 128.