1. Correlation of actual and analytical helicopter aural detection criteria;Abrahamson,1974
2. Interactions between boats and bottlenose dolphins, Tursiops truncatus, in the entrance to Ensenada de la Paz, Mexico;Acevedo;Aquat. Mamm.,1991
3. Trends in manatee mortality in Florida;Ackerman,1989
4. San Diego workshop on the interaction between man-made noise and vibration and arctic marine wildlife;Acoustical Society of America,1981
5. Acoustically derived estimate of the size distribution for a sample of sperm whales (Physeter catodon) in the western North Atlantic;Adler-Fenchel;Can. J. Fish. Aquat. Sci.,1980