• Auber, J-C.A. BibaultJ-M. Rigal, Characterization of Multipath on Land and Sea at GPS Frequencies, 7th International Technical Meeting of The Satellite Division of the Institute of Navigation, Salt Lake City, UT, Sep. 20 to Sep. 23, 1994
  • Beckmann, P.A. SpizzichinoThe Scattering of Electromagnetic Waves from Rough Surfaces, Artech House Publishers, Boston, Mass., 1987
  • Cox, C.W. Munk, Measurement of the Roughness of the Sea Surface from Photographs of the Sun's Glitter, Journal of the Optical Society of America, 44, 11, 838850, 1954
  • Garrison, J. L.S. J. KatzbergC. T. Howell, Detection of Ocean Reflected GPS Signals: Theory and Experiment, IEEE Southeastcon, Blacksburg, VA, Apr. 12 to Apr. 14, 1997
  • GEC Plessey SemiconductorsGlobal Positioning Products Handbook, 1996
  • Katzberg, S. J.J. L. Garrison, Utilizing GPS to Determine Ionospheric Delay Over the Ocean, Tech. Mem. TM-4750NASA Langley Research Center, Hampton, VA, 1996
  • Katzberg, S. J.J. L. GarrisonMethod and System for Producing Images of an Object, U. S. Patent Application, 1998
  • Katzberg, S. J.N. S. CoffeeJ. L. GarrisonH. R. KowitzMethod and System for Monitoring Sea State Using GPS U. S. Patent Application, 1998
  • National Oceanic and Atmospheric Administration, NDBC Data Availability Summary, NDBC Technical Document 96-03Stennis Space Center, Miss., February 1997
  • Neira, M. M., Altimetry Method, U. S. Patent 5,546,087, 1996.
  • Global Positioning System: Theory and Applications, I, B. W. ParkinsonJ. J. SpilkerP. AxelradP. Enge, American Institute of Aeronautics and Astronautics, Washington, D.C., 1996
  • Von Arx, W. S.An Introduction to Physical Oceanography, Addison-Wesley, Reading, Mass., 1962
  • Wu, S-C.T. MeehanL. Young, The Potential Use of GPS Signals as Ocean Altimetry Observable, National Technical Meeting of The Institute of Navigation, Santa Monica, CA, Jan. 14 to Jan. 16, 1997