Suvaikin, M. Yosuva, and C. Kalaivanan. “Synthesis, Characterization and Biological Studies on Cobalt(II) and Nickel(II) Complexes With Mannich Base 2-(Pyrrolidin-1-ylmethyl)isoindoline-1,3-Dione”. Asian Journal of Chemistry, vol. 31, no. 7, June 2019, pp. 1434-40, doi:10.14233/ajchem.2019.21818.