Donald K. Ljungblad

Past and present distribution, densities and movements of blue whales Balaenoptera musculus in the Southern Hemisphere and northern Indian Ocean

Robert D. McCauley, John Bannister, K. Van Waerebeek, 2007 .

Observations on the Behavioral Responses of Bowhead Whales ( Balaena mysticetus ) to Active Geophysical Vessels in the Alaskan Beaufort Sea

Bernd Würsig, Steven L. Swartz, B. Würsig, 1988 .

Underwater sounds recorded from migrating bowhead whales, Balaena mysticetus, in 1979

P. O. Thompson, Paul O. Thompson, Sue E. Moore, 1982 .