In memory of Professor Arnold Kaufmann (1911-1994). - Jaime Gil-Aluja (Fuzzy Sets Syst., 1996)

Towards a new paradigm of investment selection in uncertainty. - Jaime Gil-Aluja (Fuzzy Sets Syst., 1996)

Thoughts on the crisis from a scientific perspective. - Jaime Gil-Aluja (WIRN, 2009)

M-Attributes Algorithm for the Selection of a Company to be Affected by a Public Offering. - Jaime Gil-Aluja; Anna Maria Gil Lafuente; Anna Klimova (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2009)

Using homogeneous groupings in portfolio management. - Jaime Gil-Aluja; Anna Maria Gil Lafuente; José M. Merigó (Expert Syst. Appl., 2011)

Towards an Advanced Modelling of Complex Economic Phenomena - Pretopological and Topological Uncertainty Research Tools - Jaime Gil-Aluja; Anna Maria Gil Lafuente (Springer, 2012)

Lotfi A. Zadeh and Economic Uncertainty. - Jaime Gil-Aluja (On Fuzziness (1), 2013)

Determining the Composition of a portfolio Management from a Groupings Model. - Anna Maria Gil Lafuente; Jaime Gil-Aluja; Luciano Barcellos de Paula (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2013)

The basis for establishing one or more Europes. - Jaime Gil-Aluja (Kybernetes, 2017)