1. A.P. Araujo, E. Giné, The Central Limit Theorem for Real and Banach Valued Random Variables. Wiley Series in Probability and Mathematical Statistics, Wiley, New York, 1980.
2. Integrals of set-valued functions;Aumann;J. Math. Anal. Appl.,1965
3. On a new class of distances between fuzzy numbers;Bertoluzza;Mathware Soft Comput.,1995
4. Simulation of random fuzzy variables: an empirical approach to statistical/probabilistic studies with fuzzy experimental data;Colubi;IEEE Trans. Fuzzy Syst.,2002
5. Metric Spaces of Fuzzy Sets;Diamond,1994