11. Vaisala, V., "Uber die Wirkung der Windschwankungen auf 

 die Pilot-Beobachtunger, " Societas Scientiarum Fennica . 

 Commentationes Physico-Mathematicae, v. 2, No. 19, 



p. 37, 1926. 



12. Lee, O. S. , "Observations on Internal Waves in Shallow 

 Water, " Limnology and Oceanography , v. 6, p. 312-321, 

 July 1961. 



13. LaFond, E. C, "Factors Affecting Vertical Temperature 

 Gradients in the Upper Layers of the Sea, " Scientific 

 Monthly , v. 78, p. 243-253, April 1954. 



14. LaFond, E. C, "Temperature Structure of the Upper Layer 

 of the Sea and Its Variation With Time, " p. 751-767 in 

 American Institute of Physics, Temperature, Its Measure- 

 ment and Control in Science and Industry, v. 3, Pt. 1: 

 Basic Concepts, Standards and Methods , Reinhold, 1962. 



15. LaFond, E. C. and Moore, A. T. , "Short Period Variations 

 in Sea Water Temperature, " Indian Journal of Meteorology 

 and Geophysics , v. 11, p. 163-166, April 1960. 



16. Navy Electronics Laboratory Report 831, Information 

 Recovery From Finite -Sample Fluctuation Data , by C. A. 

 Potter, 26 February 1958. 



17. Navy Electronics Laboratory Technical Memorandum 600, 

 A Review of Power Spectrum and Cross Spectrum Analysis 

 by Digital Methods , by E. E. Gossard, 15 April 1963.* 



18. Tukey, J. W. , "The Sampling Theory of Power Spectrum 

 Estimates," p. 47-67 in Woods Hole Oceanographic 

 Institution, Symposium on Applications of Autocorrelation 

 Analysis to Physical Problems , 13-14 June 1949. 



19. Panofsky, H. A. and Brier, G. W. , Some Applications of 

 Statistics to Meteorology , p. 144-145, Pennsylvania State 

 University, 1958. 



20. Mode, E. B. , Elements of Statistics , 2d ed. , p. 246, 329, 

 Prentice-Hall, 1951. 



21. Townsend, A. A. , The Structure of Turbulent Shear Flow , 

 p. 32-63, Cambridge University Press, 1956. 



*NEL technical memoranda are informal documents intended pri- 

 marily for use within the U.S. Navy Electronics Laboratory. 



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