1. An Integrated Global Earth Observation and Information System to be in Full Operation by the Mid-1990s;National Aeronautics and Space Administration,1986
2. Mission to Planet Earth, NASA Program Reference Binder, Office of Earth Science and Applications, NASA Headquarters, Washington, DC
3. Earth System Science Overview;National Aeronautics and Space Administration,1986
4. EOS: A Mission To Planet Earth;National Aeronautics and Space Administration,1990