A. Alarfaj, Nawal, and Maha F. El-Tohamy. “Electrochemical Determination of B-Blocker Alprenolol Hydrochloride in Its Pharmaceutical Formulations”. Asian Journal of Chemistry, vol. 25, no. 11, June 2013, pp. 6421-6, doi:10.14233/ajchem.2013.15035A.