LUNAR EXPLORATION PLANNING, 1961-1967
- Scientific Questions in Lunar Exploration
- Recommendations of the 1965 Summer Conference on Lunar Exploration and Science, Falmouth, Mass., July 19-31, 1965
- Recommendations of the 1967 Summer Study of Lunar Science and Exploration, Santa Cruz, California, July 31-August 13, 1967
- Lunar Science Objectives: The Rationale for Apollo Landing Site Selection