Ejeromedoghene, O., O. L. Alayande, E. D. Olatunji, Y. A. Alli, and S. Adewuyi. “Synthesis of Chitosan-Zirconium(IV) Complexes As an Antifungal Spraying Agent Against Tomato Infected Aspergillus Niger”. Journal of Chemical Society of Nigeria, vol. 44, no. 1, Jan. 2019, http://www.journals.chemsociety.org.ng/index.php/jcsn/article/view/253.