@misc{indiciae3adf1b38221c, title = {Lunar ground data required for interpretation of AES orbital experiments.}, author = {Beattie, D. A. and Downey, J. and Friedman, J. D. and Lyon, R. J. P.}, year = {1966}, url = {https://ntrs.nasa.gov/citations/19670042349}, note = {Source identifier: 19670042349} }