1. Lappert, M., Protchenko, A., Power, P., and Seeber, A., Metal Amide Chemistry, Wiley, 2008.
2. Bradley, D.C. and Gitlitz, M.H., J. Chem. Soc., Chem. Commun., 1965, p. 289.
3. Bradley, D.C. and Gitlitz, M.H., J. Chem. Soc. A, 1969, p. 1152.
4. Colapietro, M., Vaciago, A., Bradley, D.C., et al., Chem. Commun., 1970, p. 743.
5. Colapietro, M., Vaciago, A., Bradley, D.C., et al., J. Chem. Soc., Dalton Trans., 1972, p. 1052.