1. Rocks of the early lunar crust;James,1980
2. Early lunar petrogenesis, oceanic and extraoceanic;Warren,1980
3. Petrologic constraints on the origin of the Moon;Shervais,1986
4. Lunar Stratigraphy and Sedimentology;Lindsay,1976
5. Apollo 16 regolith breccias: characterization and evidence for early formation in the mega-regolith;McKay,1986