Razani, A., and M. Yazdi. “A NEW ITERATIVE METHOD FOR NONEXPANSIVE MAPPINGS IN HILBERT SPACES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications, vol. 3, no. 1, Mar. 2012, pp. 85-92, http://www.math.sci.nu.ac.th/ojs302/index.php/jnao/article/view/143.