1. 1) Beton, Jr. A. R., Blanchard, J. and Newton, R. W.: Multifrequency Radar Interpretation Techniques Applied to the Coastal Zone, ASCM-ASP Fall Convention, Salt Lake City, Utah, 1983.
2. 2) Robinson, I. S.: Satellite Oceanography (JOHN WILEY & SONS), pp. 310-315, 1985.
3. 3) Queffleulou, P., Braun, A. and Brossier, C.: A Comparison of SEASAT-derived Wave Height with Surface Data, Oceanography from Space ( PULENUM ), edited by Grower, J. F. R., pp. 637-643, 1981.
4. 4) Stewart, H. R.: Radar Studies of The Sea Surface, Oceanography from Space (PULENUM) , edited by Grower, J. F. R., pp. 443-447, 1981.
5. 5) φ degaard, H. A.: Application of Satellite Data Snow Mapping in Norway, NASA Conference Publication 2116, Operational Applications of Satellite Snowcover Observations, pp. 93-106, 1979.