vanguard references
Design of day/ night lunar rover
http://www.ri.cmu.edu/pub_files/pub1/berkelman_peter_1995_1/berkelman_peter_1995_1.pdf
Direct Communication from a Lunar Rover to Earth Enabled by Precision Pointing
D. Bapna, W.L. Whittaker, and N. Colella
International Lunar Exploration Conference, November, 1994.
http://www.ri.cmu.edu/pubs/pub_891.html
Safeguarded Teleoperation for Lunar Rovers
Eric Krotkov, Reid Simmons, Fabio Cozman, and Sven Koenig, Camegie Mellon Univ.
http://www.ri.cmu.edu/pubs/pub_1701.html
NASA- JPL (Mars Exploration Rover Mission)
http://marsrover.nasa.gov/technology/is_autonomous_mobility.html
Rover Technology Development and Mission Infusion Beyond MER
http://marstech.jpl.nasa.gov/tdaPublications/RoverTechDevelMissionInfusionBeyondMER.pdf