1. J. Abellán, Medidas de entropía y distancia en conjuntos convexos de probabilidad: definiciones y aplicaciones, Ph.D. Thesis, University of Granada, Spain, 2003.
2. Additivity of uncertainty measures on credal sets;Abellán;Internat. J. Gen. Systems,2005
3. Completing a total uncertainty measure in Dempster-Shafer theory;Abellán;Internat. J. Gen. Systems,1999
4. A non-specificity measure for convex sets of probability distributions;Abellán;Internat. J. Uncertain. Fuzz. Knowledge-Based Systems,2000
5. Maximum entropy for credal sets;Abellán;Internat. J. Uncertaint. Fuzz. Knowledge-Based Systems,2003