Jena, Monalisha, Misbah Mukadam, Divya Telange, Ruchika Dolas, and C.S. Ramaa. “Nitrosamine Impurities: Assessing Concerns through Case Studies: A Review”. Asian Journal of Chemistry 35, no. 4 (August 5, 2023): 794–804. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/35_4_2.