Mumtaz, A., A. A. Kazi, T. Aman, and J. Zehra. “Short Communication Spectrophotometric Determination of Cetirizine Dihydrochloride in Pure and Pharmaceutical Formulations: Short Communication: Determination of Cetirizine Dihydrochloride”. Biological Sciences - PJSIR, vol. 53, no. 5, Oct. 2010, pp. 288-90, https://v2.pjsir.org/index.php/biological-sciences/article/view/480.