Sharma, Kripa, Rakhi Mishra, and R.V. Singh. 2010. “Studies on Synthesis, Spectral Properties and Antimicrobial Activity of Biologically Potent Manganese(II) Complexes ”. Asian Journal of Chemistry 14 (3):1453-58. https://asianpubs.org/index.php/ajchem/article/view/22421.