1. Decision making problems under a Shafer's evidence;Bolaños,1985
2. Optimal Statistical Decisions;DeGroot,1970
3. Upper and lower probabilities induced by a multivalued mapping;Dempster;Ann. Meth. Statist.,1967
4. Fuzzy Sets and Systems: Theory and Applications;Dubois,1980
5. On several representations of a uncertain body of evidence;Dubois,1982