SRINU BABU, G., I. SARAT BABU, N. KIRAN KUMAR, N.M. YUGANDHAR, and CH. A.I. RAJU. 2010. “UV-Spectrophotometric Determination of Famciclovir in Pharmaceutical Formulations”. Asian Journal of Chemistry 19 (2):1636-38. https://asianpubs.org/index.php/ajchem/article/view/20359.