NASA Long-Lived Mars Opportunity Rover Sets Off-World Driving Record

Irina Karachevtseva at Moscow State University of Geodesy and Cartography’s Extraterrestrial Laboratory in Russia, Brad Jolliff of Washington University in St. Louis, Tim Parker of JPL, and others collaborated to verify the map-based methods for computing distances are comparable for Lunokhod-2 and Opportunity.

http://www.jpl.nasa.gov/news/news.php?release=2014-245