1. Ladish MR, Hendrickson RL, Brewer MA, Westgate PJ (1993) Ind Eng Chem Res 32:1888
2. Jeřábek K, Hanková L, Prokop Z (2000) In: Greig JA (ed) Ion Exchange at the Millennium. Imperial College Press, London, pp. 338–343
3. Vandersall MT, Ladish MR (1995) Proceeding of Seminário Brasileiro de Catálise, Nova Friburgo, Brasilia, 13–15 Sept 1995
4. Gates BC, Rodriguez W (1973) J Catal 31:27
5. Jeřábek K, Setínek K (1987) J Mol Catal 39:161