Links:
[1] https://www.die.upm.es/en/category/secci%C3%B3n/informaci%C3%B3n-general
[2] http://www.educacion.gob.es/portada.html
[3] http://www.mineco.gob.es/portal/site/mineco/menuitem.19368ee62a6eae4c2adf03a0026041a0/?vgnextoid=f2e9154527515310VgnVCM1000001d04140aRCRD&lang_choosen=en
[4] http://www.mcu.es/organizacion/Organigrama/SecretariaEstadoEduc/SecretariaEstadoEduc.html
[5] http://www.aneca.es/
[6] http://www.aneca.es/eng
[7] http://www.upm.es
[8] http://www.upm.es/internacional
[9] http://translate.googleusercontent.com/translate_c?client=tmpg&depth=1&hl=en&langpair=es%7Cen&rurl=translate.google.com&twu=1&u=http://www.etsit.upm.es/&usg=ALkJrhh1E-t9ZBzi9U54_OXwVYqYiF59dA
[10] http://spectrum.ieee.org/
[11] http://webpub.esi.uclm.es/
[12] http://www.eecs.berkeley.edu/
[13] http://www.aena-aeropuertos.es/csee/Satellite/Aeropuerto-Madrid-Barajas/es/
[14] http://www.emtmadrid.es/
[15] http://www.metromadrid.es/es/index.html
[16] http://www.radiotelefono-taxi.com/
[17] http://www.hotelsearch.com/?language=es
[18] http://www.booking.com/en/index.html
[19] http://www.esmadrid.com/es/portal.do
[20] http://www.spain.info/en/