1. Mehrotra, M.T.; Bohra, R. Metal Carboxylates; Academic Press: London, 1983.
2. (a) Jotham, R.W.; Kettle, S.F.A; Marks, A. J. Chem. Soc., Dalton Trans. 1972, 429;
3. (b) Kahn, O. Molecular Magnetism, VCH Publishers: New York, 1993;
4. (c) Agterberg, PPW; Provo Kluit, H.A.J.; Driessen, W.L.; Oevering, H.; Buijs, W.; Lakin, M.T.; Spek, A.L.; Reedjik, J. Inorg. Chem. 1997, 36, 4321;
5. (d) Campbell, G.C.; Reibenspies, J.H.; Haw, J.F. Inorg. Chem. 1991, 30, 171;