Raad Mahmmod, E., and Z. Ahmed Najim. “Determination of Stability Constants and Thermodynamic Parameters for Ciprofloxacin-HCl With Some Transition Metal Ions by Potentiometric Titration Technique”. College of Basic Education Research Journal, vol. 16, no. 4, Nov. 2020, pp. 901-28, doi:10.33899/berj.2020.167243.