References 



Hxmkins, K. , "The seasonal variation in the soxmd-scattering layer 

 observed at Fletcher's Ice Island (T-5) with a 12 kc/s echo- 

 sounder," Deep-Sea Research , 12, 879-881, 1965 . 



Hunkins, K., "The deep scattering layer in the Arctic Ocean," U.S. 

 Navy Jovimal of Underwater Acoustics > l6, 323-530, 1966. 



Weston, D.E., "Observations on a scattering layer at the thermo- 

 cline," Deep-Sea Research , 2, ^-50, 1958. 



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