1. Observation of twenty-seventh and twenty-eighth order gravity coefficients based on Doppler observations;Anderle;J. Astronaut. Sci.,1968
2. Earth's viscosity;Anderson;Science,1966
3. Phase changes in the upper mantle;Anderson;Science,1967
4. World seismicity map of ESSA Coast and Geodetic Survey epicenter data for 1961-1967;Barazangi;Bull. Seismol. Soc. Am.,1969