Electronic Resource
Laerm, Joshua
;
Wenzel, Frederick
;
Craddock, James E.
;
[et al.]
Weinand, Daniel
;
Mcgurk, John
;
Harris, Michael J.
;
Early, Greg A.
;
Mead, James G.
;
Potter, Charles W.
;
Barros, Nélio B.
Oxford, UK
:
Blackwell Publishing Ltd
Marine mammal science
13 (1997), S. 0