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title = {{Satellite-monitored movements of humpback whales Megaptera novaeangliae in the Southwest Atlantic Ocean}},  journal = {Marine Ecology Progress Series},  }  @article{ENGEL_2009,  doi = {10.1111/j.1748-7692.2009.00301.x},  url = {http://dx.doi.org/10.1111/j.1748-7692.2009.00301.x},  year = {2009},  month = {oct},  publisher = {Wiley-Blackwell},  volume = {25},  number = {4},  pages = {964--969},  author = {M. H. ENGEL and A. R. MARTIN},  title = {{Feeding grounds of the western South Atlantic humpback whale population}},  journal = {Marine Mammal Science},  }