1. M.E. Davis, Nature 417 (2002) 813.
2. G.D. Stucky, J.E. MacDougall, Science 247 (1990) 669.
3. G.A. Ozin, Adv. Mater. 4 (1992) 612.
4. R.R. Xu, W.Q. Pang, Molecular Sieve and Porous Material Chemistry (in Chinese). jing, China: Scientific Press 2004, pp. 566–586.
5. Q. Cai, Z.S. Luo, W.Q. Pang, Chem. Mater. 13 (2001) 258.