Laser Ranger Retro-Reflector, Apollo | National Air and Space Museum
MoonLIGHT: A USA–Italy lunar laser ranging retroreflector array for the 21st century - ScienceDirect
Lunar Laser Ranging experiment - Wikipedia
Apollo 11 Experiment Still Going Strong after 35 Years
How Do You Solve a Moon Mystery? Fire a Laser at It - The New York Times
Laser Ranger Retro-Reflector, Apollo | National Air and Space Museum
Apollo 11 and the Ann Arbor experiment that's still used on the moon today - mlive.com
Apollo 14 Laser Ranging Retroreflector Experiment
The Apollo 14 retro-reflector on the moon. | Download Scientific Diagram
The Apollo 15 Lunar Laser Ranging RetroReflector | NASA
The Apollo 15 Lunar Laser Ranging RetroReflector | NASA
Doubters, difficulty and distance - Apollo 11's LRR experiment - SpaceFlight Insider
First two-way laser ranging to a lunar orbiter: infrared observations from the Grasse station to LRO's retro-reflector array | Earth, Planets and Space | Full Text