E. Soori, R. P. Agarwal, and D. O'Regan, “Existence of sunny nonexpansive retractions and approximation of fixed points of a representation of nonexpansive mappings”, NAMC, vol. 29, no. Online First, pp. 1–12, Jul. 2024, doi: 10.15388/namc.2024.29.35559.