1. Elastic properties of a micro-breccia, igneous rock, and lunar fines from Apollo 11 mission;Anderson,1970
2. Elastic wave velocities in anorthosite and anorthositic gabbros from Apollo 15 and 16 landing sites;Chung,1973
3. Handbook of Physical Constants;AGU,1966
4. Geophysical investigations in the emerged and submerged Atlantic coastal plain, 3, Barnegat Bay, New Jersey, section;Ewing;Geol. Soc. Amer. Bull.,1939
5. The lunar seismogram;Gangi;Moon,1972