Murthy, S., M. Sathiragavan, D. Mannan, and K. Madhu. “Optimal Fourth- and Eighth-Order Iterative Solver and Their Basins of Attraction”. Communications in Mathematics and Applications, vol. 16, no. 1, Aug. 2025, pp. 173-86, https://www.journals.rgnpublications.com/index.php/cma/article/view/2899.