Bakkialakshmi, S., B. Shanthi, and S. Deepa. 2010. “Fluorescence Quenching of Some Aromatic Amines by P-Chloranil in Benzene and Methanol ”. Asian Journal of Chemistry 15 (3):1367-72. https://asianpubs.org/index.php/ajchem/article/view/21813.