[1] J. P. Aubin and H. Frankowska: Set-valued Analysis. Birkhäuser, Boston, 1990. MR 1048347

[2] J. M. Ayerbe Toledano, T. Domínguez Benavides and G. López Acedo: Measures of Noncompactness in Metric Fixed Point Theory; Advances and Applications Topics in Metric Fixed Point Theory. Birkhauser-Verlag, Basel 99, 1997. MR 1483889

[3] K. Deimling: Nonlinear Functional Analysis. Springer-Verlag, Berlin, 1974. MR 0787404

[4] T. Domínguez Benavides and P. Lorenzo Ramírez: Fixed point theorem for multivalued nonexpansive mapping without uniform convexity. Abstr. Appl. Anal. 6 (2003), 375–386.

[5] T. Domínguez Benavides and P. Lorenzo Ramírez: Fixed point theorem for multivalued nonexpansive mapping satisfying inwardness conditions. J. Math. Anal. Appl. 291 (2004), 100–108. MR 2034060

[6] T. Domínguez Benavides, G. Lopez Acedo and H. K. Xu: Random fixed point of set-valued operator. Proc. Amer. Math. Soc. 124 (1996), 838–838. MR 1301487

[7] K. Goebel and W. A. Kirk: Topics in metric fixed point theorem. Cambridge University Press, Cambridge, 1990. MR 1074005

[8] S. Itoh: Random fixed point theorem for a multivalued contraction mapping. Pacific J.  Math. 68 (1977), 85–90. MR 0451228 | Zbl 0335.54036

[9] W. A. Kirk: Nonexpansive mappings in product spaces, set-valued mappings, and k-uniform rotundity. Proceedings of the Symposium Pure Mathematics, Vol. 45, part  2, American Mathematical Society, Providence, 1986, pp. 51–64. MR 0843594 | Zbl 0594.47048

[10] P. Lorenzo Ramírez: Some random fixed point theorems for nonlinear mappings. Nonlinear Anal. 50 (2002), 265–274. MR 1904945

[11] P. Lorenzo Ramírez: Random fixed point of uniformly Lipschitzian mappings. Nonlinear Anal. 57 (2004), 23–34. MR 2055985

[12] N. Shahzad and S. Latif: Random fixed points for several classes of 1-ball-contractive and 1-set-contractive random maps. J. Math. Anal. Appl. 237 (1999), 83–92. MR 1708163

[13] K.-K. Tan and X. Z. Yuan: Some random fixed point theorems. Fixed Point Theory and Applications, K.-K. Tan (ed.), World Scientific, Singapore, 1992, pp. 334–345. MR 1190049

[14] D.-H. Wagner: Survey of measurable selection theorems. SIAM J. Control Optim. 15 (1977), 859–903. MR 0486391 | Zbl 0407.28006

[15] H. K. Xu: Some random fixed point for condensing and nonexpansive operators. Proc. Amer. Math. Soc. 110 (1990), 395–400. MR 1021908

[16] H. K. Xu: Metric fixed point for multivalued mappings. Dissertationes Math. (Rozprawy Mat.) 389 (2000), 39. MR 1799531

[17] H. K. Xu: A random theorem for multivalued nonexpansive operators in uniformly convex Banach spaces. Proc. Amer. Math. Soc. 117 (1993), 1089–1092. MR 1123670

[18] H. K. Xu: Random fixed point theorems for nonlinear uniform Lipschitzian mappings. Nonlinear Anal. 26 (1996), 1301–1311. MR 1376105

[19] H. K. Xu: Multivalued nonexpansive mappings in Banach spaces. Nonlinear Anal. 43 (2001), 693–706. MR 1808203 | Zbl 0988.47034

[20] S. Reich: Fixed points in locally convex spaces. Math. Z. 125 (1972), 17–31. MR 0306989 | Zbl 0216.17302

[21] X. Yuan and J. Yu: Random fixed point theorems for nonself mappings. Nonlinear Anal. 26 (1996), 1097–1102. MR 1375652