Sahu, L.K., S. Si, J.K. Gupta, and S.K. Patro. “Concurrent Spectrophotometric Assay of Amoxycillin and Ambroxol from Combination Tablets”. Asian Journal of Chemistry 17, no. 3 (May 13, 2016): 1545–1549. Accessed June 30, 2024. https://asianpubs.org/index.php/ajchem/article/view/14030.