@article {301661, title = {Comparative axial morphology in pinnipeds and its correlation with aquatic locomotory behaviour.}, journal = {Journal of Anatomy}, volume = {219}, year = {2011}, pages = {502-514}, url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1469-7580.2011.01406.x/abstract;jsessionid=97BCE38372F03A5817F00BAF0BAE0785.d04t02?userIsAuthenticated=false\&deniedAccessCustomisedMessage=}, author = {S.E. Pierce and J.A. Clack and J.R. Hutchinson} }