“Synthesis and Characterization of Two New Coordination Polymers Constructed from Azobenzene-4, 4′-Dicarboxylic Acid with Zinc (Ii) and Cd (Ii) 2, 2′-Bipyridine” (2018) Academic Voices: A Multidisciplinary Journal, 7, pp. 39–42. doi:10.3126/av.v7i0.21367.