Methods for the Construction of Membership Functions. - Alejandro Sancho-Royo; José L. Verdegay (Int. J. Intell. Syst., 1999)

Coherence Measures on Finite Fuzzy Sets. - Alejandro Sancho-Royo; José L. Verdegay (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2000)

On the design of metaheuristic algorithms using fuzzy rules. - David A. Pelta; Alejandro Sancho-Royo; José L. Verdegay (EUSFLAT Conf., 2003)

On The Definition Of Coherence Measure For Fuzzy Sets. - Alejandro Sancho-Royo; José L. Verdegay (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2004)

Fuzzy coherence measures. - Alejandro Sancho-Royo; José L. Verdegay (Int. J. Intell. Syst., 2005)

A proposal of metaheuristics based in the cooperation between operators in combinatorial optimization problems. - Alejandro Sancho-Royo; David A. Pelta; José L. Verdegay (IPDPS, 2006)

Using memory and fuzzy rules in a co-operative multi-thread strategy for optimization. - David A. Pelta; Alejandro Sancho-Royo; Carlos Cruz Corona; José L. Verdegay (Inf. Sci., 2006)

An Adaptive Metaheuristic for the Simultaneous Resolution of a Set of Instances. - Antonio D. Masegosa; Alejandro Sancho-Royo; David A. Pelta (NICSO, 2007)

Search spaces representation in optimization problems. - P. Pareja-Tobes; David A. Pelta; Alejandro Sancho-Royo; José L. Verdegay (Expert Syst. Appl., 2008)