This paper[1] might be applicable to putting enough robotic intelligence in the remote rover to protect it from destructive customers. I.E. It would refuse to collide with big rocks or drive off cliffs or into black shadowed unknown areas merely because the operator on Earth commanded to to.
Apollo Lunar Rover Operations Handbook[3] Provides access to PDF files. They are a bit fuzzy and the print is small but if hard engineering data on a proven system is desired this might be useful.
