Moore, C. ., and A. C. . Nnubia. “Strong Convergence Of A Modified Picard Process To A Commom Fixed Point Of A Finite Family Of Lipschitzian Hemicontractive Maps”. Journal of the Nigerian Mathematical Society, vol. 31, no. 1-3, Apr. 2021, pp. 177-83, https://ojs.ictp.it/jnms/index.php/jnms/article/view/759.