Zacatecas (English Wikipedia)

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cnnexpansion.com

Edgar Sigler (October 22, 2013). "Zacatecas y Sonora brillan con impuestos" (in Spanish). CNN México. Retrieved November 18, 2013.

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"Zacatecas, estado de clima generoso" (in Spanish). Government of Zacatecas. Archived from the original on August 28, 2015. Retrieved November 18, 2013.
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"Mexico: extended population list". GeoHive.com. Archived from the original on 2012-03-11. Retrieved 2011-07-29.
Katel, Peter (March 6, 2001). "The New Frontier". Time. Archived from the original on September 30, 2007. Retrieved December 15, 2007.
"Zacatecas" (in Spanish). Secretary of the Economy, Mexico. Archived from the original on January 26, 2013. Retrieved November 18, 2013.
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"Fiestas y Festivales" (in Spanish). Secretaria de Turismo, Zacatecas. Archived from the original on October 8, 2011. Retrieved November 18, 2013.

"Zacatecas, estado de clima generoso" (in Spanish). Government of Zacatecas. Archived from the original on August 28, 2015. Retrieved November 18, 2013.
"Nuestro Pasado" (in Spanish). Government of Zacatecas. Retrieved November 18, 2013.

"Fiestas y Festivales" (in Spanish). Secretaria de Turismo, Zacatecas. Archived from the original on October 8, 2011. Retrieved November 18, 2013.
"Arqueología" (in Spanish). Secretaria de Turismo, Zacatecas. Retrieved November 18, 2013.