1. Requirements of a method for locating underwater bio-acoustic sources;Cummings;Naval Undersea Warfare Center, San Diego,1968
2. The occurrence of underwater sounds of biological origin off the west coast of Bimini, Bahamas;Cummings,1964
3. A strong, seasonal bio-acoustic source of the eastern Caribbean;Hole,1967
4. Unusual low-frequency signals observed in New Zealand waters;Kibblewhite;J. acoust. Soc. Am.,1967
5. (An acoustic-video system for marine biological research.) Description of the system;Kronengold,1964