[5] The reader will find detailed information in the author's Spanish language book The World Brain: the hidden face of globalization (Ediciones del Copyist, Cordoba, Argentina, 4th Edition, 2003, 470 pages.
[5] The reader will find detailed information in the author’s Spanish language book El Cerebro del Mundo: la face cachée de la mondialisation (Ediciones del Copyist, Cordoba, Argentine, 4e édition, 2003, 470 pages.