Gümrükçüoğlu, N., and B. Bilgin Sökmen. “Synthesis of Oxadiazole Substituted New Carbazole Derivatives As Antioxidant and Antiurease Agent”. European Journal of Biological Research, Vol. 12, no. 2, June 2022, pp. 181-9, http://www.journals.tmkarpinski.com/index.php/ejbr/article/view/572.