La Era de la Información
Digital Commerce
CARUSO, Denise. "Digital Commerce". New York Times, 3rd January 2000, p. C4. (en)End of the Millenium
JONES, Andrew. "End of the Millenium". International Journal of Urban and Regional Research, Vol. 23, No. 2, June, 1999. (en)The Power of Identity
MEGORAN, Nick. "The Power of Identity". International Journal of Urban and Regional Research, Vol. 23, No. 2, June 1999, p. 398. (en)L'ère de l'information (3 vols)
LELLOUCHE, Serge. "L'ère de l'information" (3 vols). Sciences Humaines, décembre 1999. (fr)End of Millenium. Vol. 3: The Information Age: Economy, Society and Culture
BOLI, John. "End of Millenium. Vol. 3: The Information Age: Economy, Society and Culture". American Journal of Sociology, Vol. 104, No. 6, May 1999, p. 1843. (en)The Brave New World of Manuel Castells: What on Earth (or in the Ether) is Going On?
WATERMAN, Peter. "The Brave New World of Manuel Castells: What on Earth (or in the Ether) is Going On?". Development and Change, Vol. 30, No. 2, 1999, pp. 357-380. (en)