1. Measurable utility and the measurable choice theorem;Aumann, Robert J.,1969
2. Sur les multi-applications mesurables;Castaing, Ch.;Rev. Fran\c{c}aise Informat. Recherche Op\'{e}rationnell,1967
3. 3. C. Dellacherie et P.-A. Meyer, Probabilitiés et potential, Hermann, Paris, 1975.
4. Paramétrisation en théorie de la commande;Ekeland, Ivar;C. R. Acad. Sci. Paris S\'{e}r. A-B,1968
5. Representation of set-valued mappings;Ekeland, I.;J. Math. Anal. Appl.,1971