Team, S. “Three-Step Iteration Schemes With Errors for Generalized Asymptotically Quasi-Nonexpansive Mappings: Jamnian Nantadilok”. Thai Journal of Mathematics, vol. 6, no. 2, Dec. 2008, pp. 295-06, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/120.