Reid, John B.; et al. (January 1972). "Luna 16: Relative proportions and petrologic significance of particles in the soil from Mare Fecunditatis". Earth and Planetary Science Letters. 13 (2): 286–298. Bibcode:1972E&PSL..13..286R. doi:10.1016/0012-821X(72)90104-5.
Reid, John B.; et al. (January 1972). "Luna 16: Relative proportions and petrologic significance of particles in the soil from Mare Fecunditatis". Earth and Planetary Science Letters. 13 (2): 286–298. Bibcode:1972E&PSL..13..286R. doi:10.1016/0012-821X(72)90104-5.