Omeh, R., I. J. . Ali, and C. C. . Adonu. “Venonia Amygdalina Leaf Extract - Mediated Redox Synthesis of Silver Nanoparticles: Characterization and Antimicrobial Activity”. German Journal of Pharmaceuticals and Biomaterials, vol. 2, no. 4, Jan. 2024, pp. 19-30, doi:10.5530/gjpb.2023.4.12.