National Aeronautics and Space Administration Weather and Climate Program Science Review (3rd : 1977 : NASA Goddard Space Flight Center, Greenbelt, Md.)
National Aeronautics and Space Administration Weather and Climate Program Science Review (4th : 1979 : NASA Goddard Space Flight Center, Greenbelt, Md.)
International Council of Scientific Unions, World Meteorological Organization, World Climate Research Programme ; prepared by NASA Climate Data System Staff, Goddard Distributed Active Archive Center, NASA-Goddard Space Flight Center