1. Bard AJ, Faulkner LR. Electrochemical Methods: Fundamentals and Applications. 2nd ed. John Wiley & Sons, Inc., New York NY. 2001;52, 72, 75, & 253 p.
2. Theoretical equation of ion-transfer-polarographic current-potential curves and its experimental verification;Matsuda;Bulletin of the Chemical Society of Japan,1991
3. Extraction of some univalent salts into 1,2-dichloroethane and nitrobenzene: Analysis of overall extraction equilibrium based on elucidating ion-pair formation and evaluation of standard potentials for ion transfer at the interface between their diluents and water;Kudo;Analytical Sciences,2011
4. Kudo Y, Takeuchi T. On the interfacial potential differences for the extraction of alkaline-earth metal picrates by 18-crown-6 ether derivatives into nitrobenzene. Journal of Thermodynamics & Catalysis. 2014;5(2):133-136.
5. Individual extraction constants of univalent ions in the system water-nitrobenzene;Rais;Collection of Czechoslovak Chemical Communications,1971