Distance Education and Long-Life Learning. - María Ángeles Pérez 001; María Jesús Verdú; F. Hernández; Blanca Rodríguez; Belén Carro; María Agustina Navazo; Judith Redoli Granados; Rafael Mompó Gómez; Jaoquín Gracía; Ricardo López (Teleteaching, 1998)

Virtual Class: Distance Learning for Small and Medium Sized Enterprises in the Spanish Region of Castilla y León. - Blanca Rodríguez; María Ángeles Pérez 001; María Jesús Verdú; María Agustina Navazo; Ricardo López; Rafael Mompó Gómez; Joaquín García 002 (WebNet, 1998)