@article{11566, author = {James Faller and I. Winer and W. Carrion and T. Johnson and P. Spadin and L. Robinson and E. Wampler and D. Wieber}, title = {Laser Beam Directed at the Lunar Retro-Reflector Array: Observations of the First Returns}, year = {1969}, journal = {Science}, volume = {166}, pages = {99-102}, month = {Mar-10-1969}, issn = {0036-8075}, doi = {10.1126/science.166.3901.99}, }