1. Artstein, Z. and Wets, R. J-B (1993). Sensors and information in optimization under stochastic uncertainty. Math. Oper. Res. 18, 523–547.
2. Artstein, Z. and Wets, R. J-B (1993)a. Stability results for stochastic programs and sensors, allowing for discontinuous objective functions. Preprint, to appear in SIAM J. Optimization.
3. Attouch, H. and Wets, R. J-B (1991). Epigraphical processes: laws of large numbers for random lsc functions. Preprint, University of California, Davis.
4. Beer, G. (1987). A geometric algorithm for approximating semi continuous functions. J. Approx. Theory 49, 31–40.
5. Billingsley, P. (1968). Convergence of Probability Measures. John Wiley, New York.