Fluctuation theory of mixtures a statistical mechanical background, G. Ali Mansoori and E. Matteoli; the statistical mechanical theory of solutions, J.G. Kirkwood and F.P. Buff; on the theory of binary fluid mixtures, F.J. Pearson and G.S. Rushbrooke; thermoodynamic properties of mixtures from fluctuations solution theory, J.P. O'Connell; new fluctuation theory approaches for calculation of total, partial molar properties and phase equilibria of mixtures, E.Z. Hamad and G. Ali Mansoori; an alternative approach to modeling excess gibbs free energy in terms of Kirkwood-Buff integrals, A.A. Chialvo; light scattering study of concentration fluctuations in liquid mixtures, T. Kato; theoretical calculations of concentration fluctuation in liquid alkali alloys, K. Arakawa; application of Kirkwood-Buff theory to electrolyte solutions, K.E. Newman.