1. Theoretical study of cosmic noise absorption due to solar cosmic radiation;Adams;Planet. Space Sci.,1966
2. Physical properties of the polar winter mesosphere obtained from low-frequency propagation and partial reflection studies;Belrose;Radio Sci.,1964
3. The solar cosmic-ray events in May 1967 (abstract;Bostrom;Trans. Amer. Geophys. Union,1968
4. Early detection at low latitudes of a polar event by its effect on VLF propagation;Crary;J. Geophys. Res.,1969
5. Griffin , G. A. R. W. Haas G. W. Imhof N. E. Lambert J. M. Musser E. J. Oelbermann Coordinated high-latitude experiments for the simulation of nuclear-burst effects on VLF systems Pa. 1967