1. H. S. Harned and B. B. Owen, The Physical Chemistry of Electrolytic Solutions, 3rd edition, Reinhold Publishing Co., New York (1958). (A general reference for bulk properties of electrolytic solutions.)
2. R. M. Fuoss and F. Assascina, Electrolytic Conductance, Chap. XVI And XVII, Interscience Pub., Inc., New York (1959).
3. A. Sussman, “Ionic Equilibrium and Ionic Conduction in the System Tetra-iso-pentyl Ammonium Nitrate p-Azoxyanisole,” Mol. Cryst. and Liq. Cryst., 14, p. 182 (1971).
4. J. Barthel, “Conductance of Electrolyte Solutions,” Agew. Chem. Internat. Edit, 7, p. 260 (1968) (special reference to nonaqueous solvents).
5. R. S. Porter and J. F. Johnson, “Orientation of Nematic Mesophases,” J. Phys. Chem., 66, p. 1826(1962).