Aruna Devi, M., and V.M. Reddy. “Synthesis, Biological and Pharmacological Activities of Some New Derivatives of 5-Aryl-1,3,4-Oxadiazolin-2-Thiones”. Asian Journal of Chemistry, vol. 22, no. 4, Mar. 2010, pp. 2676-84, https://asianpubs.org/index.php/ajchem/article/view/11461.