Muhammad A. Abbasi, Babar Shahzad, Aziz-ur-Rehman, Khadija Nafeesa, Shahid Rasool, Muhammad Ashraf, Syeda Abida Ejaz, Hammad Ismail, and Bushra Mirza. “Synthesis, Spectral Characterization and Bioactivity Studies of Some S-Substituted Derivatives of 5-(4-Chlorophenyl)-1,3,4-Oxadiazol-2-Thiol”. World Journal of Pharmaceutical Sciences, vol. 2, no. 1, Dec. 2013, pp. 32-40, https://wjpsonline.com/index.php/wjps/article/view/synthesis-bioactivity-studies-5-4-chlorophenyl-oxadiazol-2-thiol.