References

Several references and an image were taken from Gary Kronk's Comets and Meteor Showers located at Washington Univerity in St. Louis, Missouri, School of Medicine. Other sites where information was used includes: Comets and Meteors The Differences, Meteors and the Native Americans, and this copyrighted image.
An image was taken from the International Meteor Organization, specifically this image.
An image was taken from the Washington State University's School of Electrical Engineering and Computer Science, specifically this image.
An image was taken from the Students for Exploration and Development in Space, specifically this image.
Information was taken from Cowboys and Indian Art of America, and specifically this image.