Parajuli, Kshama, Kamala Sharma, Narayan Bhattarai, and Ganga G.C. “Spectrophotometric Quantification of Iron in Different Pharmaceuticals”. Journal of Nepal Chemical Society 42, no. 1 (March 1, 2021): 51–55. Accessed December 6, 2025. https://www.nepjol.info/index.php/JNCS/article/view/35329.