Team, S. “Approximating Common Fixed Points for Two G-Asymptotically Nonexpansive Mappings With Directed Grahps: Manakorn Wattanataweekul”. Thai Journal of Mathematics, vol. 16, no. 3, Dec. 2018, pp. 817–830, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/833.