REFERENCES 



1 . C.F. Eyring, R.J. Christensen, and R.W. Raitt, "Reverberation in the Sea," J. Acoust. Soc. Am. 20, 462-475 

 (1948). 



2. R.W. Raitt, "Sound Scatterers in the Sea," J. Marine Res. 7, 393-409 (1948). 



3. R.S. Dietz, "Deep Scattering Layer in the Pacific and Antarctic Oceans," J. Marine Res. 7, 430-442 (1948). 



4. J.B. Hersey and H.B. Moore, "Progress Report on Scattering Layer Observations in the Atlantic Ocean," Am. 

 Geophys. Union Trans. 29, 341-354 (1948). 



5. M. W. Johnson, "Sound as a Tool in Marine Ecology, from Data on Biological Noises and the Deep Scattering 

 Layer," J. Marine Res. 7, 443-458 (1948). 



6. V.M. Albers, Underwater Acoustics Handbook-ll (Pennsylvania State University, University Park, PA, 1 965) 

 p. 47. 



7. N.B. Marshall, "Bathypelagic Fishes as Sound Scatterers in the Ocean," J. Marine Res. 10, 1-17 (1951). 



8. J.B. Hersey, H.R. Johnson, and L.C. Davis, "Recent Findings about the Deep Scattering Layer," J. Marine 

 Res. 11, 1-9(1952). 



9. J.B. Hersey and R.H. Backus, "New Evidence that Migrating Gas Bubbles, Probably the Swimbladders of 

 Fish, are Largely Responsible for Scattering Layers on the Continental Rise South of New England," 

 Deep-Sea Res. 1, 190-191 (L) (1954). 



10. H.R. Johnson, R.H. Backus, J.B. Hersey, and D.M. Owen, "Suspended Echo-Sounder and Camera Studies 

 of Midwater Sound Scatterers," Deep-Sea Res. 3, 266-272 (1956). 



11. J.B. Hersey, R.H. Backus and J. Hellwig, "Sound-Scattering Spectra of Deep Scattering Layers in the 

 Western North Atlantic Ocean," Deep-Sea Res. 8, 196-210 (1962). 



12. G.B. Farquhar, Ed., Proceedings of an International Symposium on Biological Sound Scattering in the 

 Ocean, Rep. 005 (Maury Center for Ocean Sci., Washington, DC, 1970). 



1 3. S. Machlup and J.B. Hersey, "Analysis of Sound-Scattering Observations from Non-Uniform Distributions of 

 Scatterers in the Ocean," Deep-Sea Res. 3, 1-22 (1955). 



14. R.J. Urick, Principles of Underwater Sound for Engineers (McGraw-Hill, New York, 1967), p. 188. 



1 5. W.E. Batzler and G.V. Pickwell, "Resonant Acoustic Scattering from Gas-Bladder Fishes," in Proceedings 

 of an International Symposium on Biological Sound Scattering in the Ocean, Rep. 005, G.B. Farquhar, Ed. 

 (Maury Center for Ocean Sci., Washington, DC, 1970), pp 168-179. 



16. F.R.H. Jones and G. Pearce, "Acoustic Reflection Experiments with Perch (Perca fluviatilis Linn.) to 

 Determine the Proportion of the Echo Returned by the Swimbladder," J. Exp. Biol. 35, 437-450 (1958). 



17. M. Minnaert, "On Musical Air-Bubbles and the Sounds of Running Water," Phil. Mag. 16, 235-248 (1933). 



18. "Physics of Sound in the Sea, Part IV," Nat. Defense Res. Comm. Div. 6 Sum. Tech. Rep. 8, Chap 28, 

 pp 460-467 (1946). 



19. C. Devin, Jr., "Survey of Thermal, Radiation, and Viscous Damping of Pulsating Air Bubbles in Water," J. 

 Acoust. Soc. Am. 31, 1654-1667 (1959). 



20. A.I. Eller, "Damping Constants of Pulsating Bubbles," J. Acoust. Soc. Am 47, 1 469-1 470(L) (1970). 



21 . W.M. Fairbank, Jr., "Damping Constants for Nonresonant Bubbles," J. Acoust. Soc. Am. 58, 746(L) (1975). 



22. H.B. Briggs, J.B. Johnson, and W.P. Mason, "Properties of Liquids at High Sound Pressure," J. Acoust. Soc. 

 Am. 19,664-677(1947). 



23. G. Houghton, "Theory of Bubble Pulsation and Cavitation," J. Acoust. Soc. Am. 35, 1387-1393 (1963). 



24. A. Shima, "The Natural Frequency of a Bubble Oscillating in a Viscous Compressible Liquid," ASME J. Basic 

 Eng. 92, 555-562(1970). 



25. D.Y. Hsieh, "Variational Method and Nonlinear Oscillation of Bubbles," J. Acoust. Soc. Am. 58, 977-982 

 (1975). 



26. I.B. Andreeva, "Scattering of Sound by Air Bladders of Fish in Deep Sound-Scattering Ocean Layers," Sov. 

 Phys. Acoust. 10, 17-20 (1964). 



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