Ozen, Recep. “Pyridinium Chlorochromate Catalyzed Oxidation of Toluenes to Aromatic Carboxylic Acids With Molecular Oxygen in Sub-Critical Water”. Asian Journal of Chemistry 26, no. 3 (January 31, 2014): 941–942. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_4_72.