On Internal Operators and Multivariate Aggregation Functions. - Humberto Bustince; Laura De Miguel; Daniel Paternain; María J. CampiónMaría J. Campión; Esteban Induráin (AGOP, 2015)

Decomposition of Fuzzy Relations: An Application to the Definition, Construction and Analysis of Fuzzy Preferences. - María J. CampiónMaría J. Campión; Esteban Induráin; Armajac Raventós-Pujol (Axioms, 2023)