1. Amemiya, I.; Ando, T.: Convergence of random products of contractions in Hilbert space. Acta Sci. Math. (Szeged) 26, 239–244 (1965)
2. Alghamdi, M.A.; Kirk, W.A.; Shahzad, N.: Remarks on convex combinations in geodesic spaces. J. Nonlinear Convex Anal. 15, 49–59 (2014)
3. Ariza-Ruiz, D.; López-Acedo, G.; Nicolae, A.: The asymptotic behavior of the composition of firmly nonexpansive mappings. J. Optim. Theory Appl. 167, 409–429 (2015)
4. Bačák, M.; Searston, I.; Sims, B.: Alternating projections in CAT(0) spaces. J. Math. Anal. Appl. 385, 599–607 (2012)
5. Basso, G.: A non-compact convex hull in general non-positive curvature. arXiv:2301.03835