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2. b)Quin, L. D. A Guide to Organophosphorus Chemistry; Wiley-Interscience: New York, 2000, Chapter 9, pp.272;
3. c)Sasaki, M. in Chirality in Agrochemicals; (eds: N. Kurihara, J. Miyamoto), Wiley & Sons: Chichester, U.K., 1998; pp. 85.
4. Tin(iv) phosphonates: porous nanoparticles and pillared materials
5. Tin(iv) phosphonates: porous nanoparticles and pillared materials