1. See G.B. Kauffman (Chap. 1.1, p. 1), J.C. Bailar, Jr. (Chap. 1.2, p. 21), in: G. Wilkinson, R.D. Gillard, J.A. McCleverty (Eds.), Comprehensive Coordination Chemistry, Pergamon Press, Oxford, UK, 1987.
2. Supramolecular Chemistry – Concepts and Perspectives;Lehn,1995
3. Contributions of some of the major figures in this area are described by A. Pénicaud in Crystals, Windows on to the Invisible,1999
4. Lewis-Base Adducts of Lead(II) Compounds. VIII. Synthetic and Structural Studies of Some Adducts of Linear Polyamines With Lead(II) Bromide