Matador Dust Devil Project - Contains an introduction, the team, and data from the project. - http://www.lpl.arizona.edu/IMP/Matador/
Dancing with the Devils - Close up video of dust devils. - http://www.animalu.com/pics/dd1.htm
Dust Devil Chase January 4-14, 2000 - Contains many pictures of dust devils, and how the images were captured. - http://www.inflowimages.com/ChaseReports/DustDevils/dustdevils.asp
Wikipedia: Dust Devil - Pictures with descriptions of dust devils on Earth and Mars. - http://en.wikipedia.org/wiki/Dust_devil
SPACE.com: Delving into Dust Devils - Examines the similarities and differences between dust devils and tornadoes. - http://www.space.com/scienceastronomy/051003_dust_devils.html
Alaska Science Forum: Dust Devils - Explains with diagrams how dust devils form. - http://www.gi.alaska.edu/ScienceForum/ASF2/227.html