1. Y. Kurimura, Adv. Polym. Sci. 90, 105 (1990).
2. A. Warshawsky, ?Polymeric Ligands in Hydrometallurgy?, in: D.C. Sherrington and P. Hodge (Eds.), ?Syntheses and Separations Using Functional Polymers?, J. Wiley, New York, 325 (1988)
3. M. Kaneko and J. Reedijk, Coord. Chem. Rev. 59, 1 (1981)
4. A. Tromchimczuk, B.N. Kolarz and M. Wojaezynska, Reactive Polymers, 7, 197 (1988)
5. D. Lindsay, D. C. Sherrington, J. A. Greig and R. D. Hancock, Reactive Polym. 12, 59 (1990)