Kalpana Shukla, et al. “Microwave-Induced Synthesis and Multifunctional Characterisation of Co (II), Ni (II), Cu (II) and Zn (II) Complexes of a Methoxy-Substituted Hydrazide Ligand”. The Bioscan, vol. 20, no. 4, Dec. 2025, pp. 1573-80, https://thebioscan.com/index.php/pub/article/view/4667.