Izuchukwu, C., G. N. Ogwo, and O. T. Mewomo. “On Halpern’s Proximal Point Algorithm in P-Uniformly Convex Metric Spaces”. Thai Journal of Mathematics, vol. 22, no. 2, June 2024, pp. 335–361, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1649.