1. Observations on the chemistry, mineralogy and petrology of some Apollo 11 lunar samples;Agrell;Proc. Apollo 11 Lunar Sci. Conf.,1970
2. The petrology and chemistry of basaltic fragment from the Apollo 11 soil, part I;Beaty;Proc. Lunar Planet. Sci. Conf. 10th,1979
3. The system MgO-FeO-SiO2;Bowen;Am. Jour. Sci.,1935
4. Lithophiles, siderophiles, and volatiles in Apollo 16 soils and rocks;Boynton;Proc. Lunar Sci. Conf. 7th,1976
5. Determination of 40 elements in Apollo 12 materials by neutron activation analysis;Brunfelt;Proc. Lunar Sci. Conf. 2nd,1971