http://en.wikipedia.org/wiki/Zacatecas,_Zacatecas

http://www.tourbymexico.com/zaca/zaca/zaca.htm

http://www.pleasantholidays.com/PleasantHolidaysWeb/Mexico-Zacatecas-Overview

http://www.advantagemexico.com/zacatecas/index.html

http://travel.yahoo.com/p-travelguide-487045-zacatecas_vacations-i

http://www.zacatecas.com/

http://www.allmexicohotels.com/zacatecas/zacatecas/

http://www.zacatecas.gob.mx/

http://www.topix.com/mx/zacatecas

http://www.mexinsider.com/zacatecas.html