Prakash, D., R. Chandra, B. Kumar, and Anuj K. Gupta. “Alkali Metal Complexes: Mixed Ligand Complexes of Alkali Metal Salts of 1-Hydroxy Anthraquinone With Oxygen Donor Ligands”. Asian Journal of Chemistry 13, no. 3 (March 30, 2010): 854–858. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/22701.