Platform of Virtual Training for Work. - José N. Pérez; Edward P. Guillén; Nubia X. Sepúlveda; Carlos O. Ramos (ICWE, 2003)

The Spanish Morphology in Internet. - Octavio Santana Suárez; José N. Pérez; Francisco J. Carreras Riudavets; Zenón José Hernández Figueroa; Gustavo Rodríguez Rodríguez (ICWE, 2003)

Suffixal and Prefixal Morpholexical Relationships of the Spanish. - Octavio Santana Suárez; José N. Pérez; Francisco J. Carreras Riudavets; Gustavo Rodríguez Rodríguez (EsTAL, 2004)