1. Bearing capacity of simulated lunar surfaces in vacuum;Bernett;AIAA J. (Am. J. Aeronaut. Astronaut. J.),1964
2. Lunar slope angles and surface roughness from Ranger photographs;Choate,1966
3. Radar studies of the moon;Evans;Radio Sci.—J. Res. Natl. Bur. Std./USNC-URSI,1965
4. Gault, D. E. (1966). Unpublished.
5. Ejecta with complex structures from craters formed by hypervelocity impact;Gault;Trans. Am. Geophys. Union,1964