Scientific and Technical Information Office, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1978.<ME111-38>
Geophysics Study Committee, Geophysics Research Board, commission on Physical Sciences, Mathematics, and Resources, National Research CouncilNational Academy Press1982
edited by Richard F. Donnelly ; [sponsored by] American Astronomical Society ... [et al.]United States Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories : for sale by the Supt. of Docs., U.S. Govt. Print Off.9999
John R. Herman and Richard A. GoldbergScientific and Technical Information Branch, National Aeronautics and Space Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1978