@article{BeRMS:SourceID:2991, author = {Katona, S. K. and Rough, V. and Richardson, D. J.}, journal = {Charles Scribner's Sons. New York}, pages = {1-255}, title = {A field guide to the whales, porpoises and seals of the Gulf of Maine and eastern Canada, Cape Cod to Newfoundland}, url = {https://marinespecies.org/berms/aphia.php?p=sourcedetails&id=2991}, year = {1983} }