Petrie, William. KEOITT The Story of the Aurora Borealis. A Pergamon Press Book. The MacMillan Company. New York. 1965.

The Aurora, A Presentation of the Geophysical Institute: http://dac3.pfrr.alaska.edu/~pfrr/AURORA/INDEX.HTM

The Aurora Explained: http://www.alaskascience.com/aurora.htm

Home of the Northern Lights by Jan Curtis: http://climate.gi.alaska.edu/Curtis/aurora/aurora.html

Frequently Asked Questions about the Aurora: http://www.pfrr.alaska.edu/~pfrr/AURORA/

Auroras: Paintings in the Sky: http://www.exploratorium.edu/learning_studio/auroras/index.html

The Aurora Page-Images of the Sun: http://www.geo.mtu.edu/weather/aurora/images/sun/

Hubble Follows Rapid Changes in Jupiter's Aurora: http://oposite.stsci.edu/pubinfo/PR/96/32.html

Space Weather: http://rigel.rice.edu/~freeman/dmb/spwea.html

The Exploration of the Earth's Magnetosphere: http://www-spof.gsfc.nasa.gov/Education/Intro.html