Unfuzzy: fuzzy logic system analysis, design, simulation and implementation software. - Oscar Germán Duarte; Gustavo Pérez (EUSFLAT-ESTYLF Joint Conf., 1999)

Algorithms to extend crisp functions and their inverse functions to fuzzy numbers. - Oscar Germán Duarte; Miguel Delgado 001; Ignacio Requena (Int. J. Intell. Syst., 2003)

Despliegue de Función Calidad (QFD) apoyado mediante Técnicas Difusas. - Erika Sofia Olaya; Oscar Germán Duarte; Carlos Julio Cortes (CIIC, 2005)

An arithmetic approach for the computing with words paradigm. - Miguel Delgado 001; Oscar Germán Duarte; Ignacio Requena (Int. J. Intell. Syst., 2006)