Kim, Y. I., R. Behl, and S. S. Motsa. “An Optimal Family of Eighth-Order Iterative Methods With an Inverse Interpolatory Rational Function Error Corrector for Nonlinear Equations”. Mathematical Modelling and Analysis, vol. 22, no. 3, May 2017, pp. 321-36, doi:10.3846/13926292.2017.1309585.