Team, S. “A Unified Local Convergence for Jarratt-Type Methods in Banach Space under Weak Conditions: Santhosh George, Ioannis K Argyros”. Thai Journal of Mathematics, vol. 13, no. 1, Apr. 2015, pp. 165-76, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/499.