Aleem, Ausaf, Mohammad Naeem, M Aleem Ahmed, Kamran Ahmed, and Mansoor Iqbal. 2006. “The Effect of Substitution on the Dyeing and Spectroscopic Properties of Some Monoazo Disperse Dyes”. Biological Sciences - PJSIR 49 (5):364-67. https://v2.pjsir.org/index.php/biological-sciences/article/view/1251.