H. A. B. Indher and A. . W. K. Khanzada, “EVALUATION OF DISSOCIATION AND THERMODYNAMIC CONSTANTS OF QUINOLINE USING POTENTIOMETRIC METHOD IN AQUEOUS AND MIXED 0RGANIC-WATER SOLVENTS”, Pakistan Journal of Scientific & Industrial Research, vol. 44, no. 1, pp. 12–17, Feb. 2001.