(1) Valero, Alejandro, Jan Schipper, and Tom Allnutt. "Southern North America: Baja California Peninsula in Mexico." World Wildlife Fund. N.p., n.d. Web. <http://worldwildlife.org/ecoregions/na1301>.
(2) Dimmitt, Mark A. "Biomes & Communities of the Sonoran Desert Region." Biomes & Communities of the Sonoran Desert Region. N.p., n.d. Web. 29 Nov. 2012. <http://www.desertmuseum.org/books/nhsd_biomes_.php>.
(3) Hogan, C. Michael. "Baja California Desert." Baja California Desert. N.p., 21 Aug. 2008. Web. 30 Nov. 2012. <http://www.eoearth.org/article/Baja_California_desert?topic=49597>.
(4) "Baja California Desert." N.p., n.d. Web. 30 Nov. 2012. <http://www.biology.ed.ac.uk/archive/jdeacon/desbiome/bajacali.htm>.
(5) "Baja California." Encyclopædia Britannica. N.p., 2008. Web. 01 Dec. 2012. <http://www.britannica.com/EBchecked/topic/49390/Baja-California>.
(6) Balling Jr., Robert C., Jeffrey M. Klopatek, Mark L. Hildebrandt, Cherie K. Moritz, and Christopher J. Watts. "Impacts of Land Degradation on Historical Temperature Records from the Sonoran Desert." Springer Link. N.p., 09 June 1997. Web. 01 Dec. 2012. <http://link.springer.com/article/10.1023/A:1005370115396?LI=true>.
(7) "The Sonoran Desert and the U.S. / Mexican Border." Yahoo! Voices. CardiffWriter, 24 June 2009. Web. 01 Dec. 2012. <http://voices.yahoo.com/the-sonoran-desert-us-mexican-border-3625963.html?cat=7>.
(8) "Baja Road Construction." Baja Directory. N.p., 13 Oct. 2011. Web. 03 Dec. 2012. <http://bajagoodlife.com/road-report-baja-road-construction/>.
