Detecting humpback whale sounds in the Bering Sea: Confounding sounds in a cacophony of noise. Heimlich, Sara L. ; Mellinger, David K. ; Nieukirk, Sharon L. ; Klinck, Holger ; Stafford, Kate ; Moore, Sue E. ; Stabeno, Phyllis J. Abstract Publication: Acoustical Society of America Journal Pub Date: April 2009 DOI: 10.1121/1.4784132 Bibcode: 2009ASAJ..125.2647H