@incollection{Brito12, author = {Cristina Brito}, title = {Portuguese Sealing and Whaling Activities as Contributions to Understand Early Northeast Atlantic Environmental History of Marine Mammals}, booktitle = {New Approaches to the Study of Marine Mammals}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Aldemaro Romero and Edward O. Keith}, chapter = {9}, doi = {10.5772/54213}, url = {https://doi.org/10.5772/54213} }