1. Un théorème de type ergodique pour les contractions non linéaires dans un espace de Hilbert;Baillon;C. R. Acad. Sci. Paris A-B,1975
2. Nonlinear operators and nonlinear equation of evolution in Banach spaces;Browder,1976
3. On the strong convergence of an averaging iteration for the solution of operator equations involving monotone operators in Hilbert space;Bruck;J. Math. Anal. Appl.,1978
4. B. Djafari-Rouhani and S. Kakutani, Ergodic theorems for nonexpansive nonlinear operators in a Hilbert space, preprint.
5. Ergodic Theorems;Krengel,1985