REFERENCES (CONTINUED) 



Marshall, N. B., 1960, Swimbladder structure of deep-sea fishes in relation 

 to their systematics and biology. Discovery Report 31, pp. 1-122. 



Minnaert, M., 1933, On musical air bubbles and the sound of running water. 

 Phil. Mag., 16, pp. 235-248. 



Pearcy, W. G. and R. M. Lours, 1966, Vertical migration and distribution of 

 mesopelagic fishes off Oregon, Deep-Sea Res., 13 (2): 153-166. 



Riley, G. A., 1938, Plankton studies. I. A preliminary investigation of the 

 plankton of the Tortugas Region. J. Mar. Res. 1 (4): 335-352. 



Riley, G. A., 1939, Plankton studies in the western North Atlantic, May- 

 June 1939. J. Mar, Res., 2 (2): 145-162. 



Steele, J. H., 1964, Study of production in the Gulf of Mexico. J. Mar. 

 Res., 22: 211-222. 



Steeman Nielsen, E., 1954, On organic production in the oceans. J. du 

 Consiel, 19: 309-328. 



Steeman Nielsen, E, and E. Aabye Jensen, 1957, Primary oceanic production. 

 The autotrophic production of organic matter in the oceans. Galathea 

 Report, 1: 49-136. 



Van Schuyler, P., 1967, Volume scattering measurements in the western North 

 Atlantic and Gulf of Mexico. J. Acoust. Soc. Amer., 41: 1597(A), 



Van Schuyler, P. and A. A. Hunger, 1967, A volume scattering and oceanographic 

 study of an area in the eastern Gulf of Mexico. U. S. Naval Oceanographic 

 Office, Informal Report No. 67-34, 48 pp. 



Wood, E, J, F, and E. F. Corcoran, 1966, Diurnal variation in phytoplankton. 

 Bulletin of Marine Science, 16: 383-403. 



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