1. Biswas, M. and Packirisamy, S. “Synthetic ion-exchange resins”, Adv. Polym. Sci, vol. 70, 71–118.
2. Sahni, S.K. and Reedijk, J. “Coordination chemistry of chelating resins and ion-exchangers”, Coor. Chem. Reviews, Vol. 59, 1–139, 1984.
3. Walton, F.H. “Ion-exchange and liquid column chromatography”, Anal, chem. Vol. 50, no. 5, 36R–42R, 1978.
4. Scouten, W.H. “Chromatography, affinity”, in Encyclopedia of polym. sci. and techn. Wiley-inters, pub. Vol. 3, 531–548, 1984.
5. Heitz, W. “Polymeric reagents, polymer design, scope and limitations”, Adv. Polym. Sci., Vol. 23, 1–23.