Shafiq, Bahaa, et al. “SYNTHESIS, STRUCTURAL ELUCIDATION AND ANTIMICROBIAL EVALUATION OF 2-{4-(T-AMINO)-2-(BUT-2-YN-1-YL)}-1, 3 BENZOTHIAZOLE DERIVATIVES”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 4, Apr. 2016, pp. 189-93, https://www.journals.innovareacademics.in/index.php/ijpps/article/view/10414.