@misc{Blackwell_S._B._Developmental_1993, author={Blackwell, S. B. and Le Boeuf, B. J.}, volume={231}, copyright={Rights Reserved - Restricted Access}, address={London}, journal={Journal of Zoology, Lond.}, howpublished={online}, year={1993}, publisher={Wiley-Blackwell}, language={eng}, title={Developmental aspects of sleep apnoea in northern elephant seals, Mirounga angustirostris}, type={Text}, keywords={Elephant, Elephant seals, Mirounga angustirostris, Seal, Seals, Sleep, Sleep apnoea}, }