http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Biplot consenso para análisis de tablas múltiples
Originally presented as the author's thesis (doctoral)--Universidad de Salamanca.
Includes bibliographical references (p. 170-174).
Texto en español, resumen en español e inglés.