References
* Most information is from lecture notes
Durgin, G., Lectures in Satellite Communications: ECE6390, Georgia Institute of Technology, Atlanta, Georgia, FALL 2004.
  1. NASA/SP-8103, Palluconi, F. D., The planets Uranus, Neptune, and Pluto (1971), NASA SPACE VEHICLE DESIGN CRITERIA (Environment), NASA Goddard Space Flight Center (Greenbelt, MD, United States), November,1972, pp. 99
  2. Woodruff, John, ed.,Firefly Astronomy Dictionary, Firefly Books Ltd., 2003
  3. Allnuty, J., Bostian, C., Pratt, T., satellite Communications s.e., John Wiley & Sons, Inc., 2003
Table of Contents
.