N. Rao, Pilli, K. Raja Rajeswari, V. Jayathirtha Rao, and J.V.L.N. Seshagiri Rao. 2010. “RP-HPLC Estimation of Valacyclovir in Tablets”. Asian Journal of Chemistry 18 (4):2552-56. https://asianpubs.org/index.php/ajchem/article/view/20618.