1. Grimes, R. N. (ed.),Metal Interactions with Boron Clusters (Plenum, NY, 1982).
2. Various authors, inElectron-Deficient Boron and Carbon Clusters, Olah, G. A., Wade, K., Williams, R. E. (eds.) (Wiley, NY, 1991);Pure and Appl. Chem. (1991),63.
3. Grimes, R. N.,Chem. Rev. (1992),92, 251;
4. Hosmane, N. S., Maguire, J. A.,Adv. Organomet. Chem. (1990),30, 99;
5. Morris, J. H., Gysling, H. J., Reed, D.,Chem. Rev. (1985),85, 51;