A. Gouda, A., R. El Sheikh, A. S. Amin, and S. H. Ibrahim. “Spectrophotometric Methods Based on Charge Transfer Complexation Reaction for the Determination of Some Antifungal Drugs in Pure and Dosage Forms”. Bulletin of the Chemical Society of Ethiopia, vol. 30, no. 3, Jan. 2017, pp. 333-46, doi:10.4314/bcse.v30i3.2.