The effective pair macroion interaction for colloidal systems, obtained in general paper  is considered for the case of a strong Coulomb interaction between the macroion and counterion subsystems of a colloid. For this potential a good agreement with the experiments on the shear modulus as function of the volume fraction is found.
Allahyarov, E. A., Podloubny, L. I., Schram, P. P. J. M., & Trigger, S. A. (1996). Effective macroion interaction in colloidal systems : possibility of attraction. Physica B: Condensed Matter, 228(1-2), 132-135. https://doi.org/10.1016/S0921-4526(96)00354-7