Ahmed, R. A., A. H. A. Kader, and A. M. Fekry. “The Influence of Green Modification of Lignin on the Electrochemical Properties of Biocomposites for Industrial Applications”. JOURNAL OF ADVANCES IN CHEMISTRY, vol. 10, no. 5, June 2014, pp. 2683-9, doi:10.24297/jac.v10i5.885.