Y. E. Mohammed, A. M. El Naim, T. E. Ahmed, A. A. Sulaiman, O. A. Bakhit, and K. A. Ibrahim, “Physiological Aspects of Yield Variation among Seven Groundnut Genotypes Cultivated under Rain-Fed Conditions”, ijsar, vol. 6, no. 3, pp. 117–124, May 2019.