1. For recent review, see:
2. Cations of Group 14 Organometallics
3. bZharov, I.; Michl, J.InThe Chemistry of Organic Germanium, Tin and Lead Compounds, Vol 2;Rappoport, Z., Ed.Wiley: Chichester, 2002; p633.
4. aKost, D.; Kalikhman, I.InThe Chemistry of Organic Silicon Compounds, Vol 2;Rappoport, Z.; Apeloig, Y., Eds.Wiley: Chichester, 1998; p1339.
5. bBaukov, Y. I.; Tandura, S. N.The Chemistry of Organic Germanium, Tin and Lead Compounds, Vol 2;Rappoport, Z., Ed.Wiley: Chichester, 2002; p963.