@misc{Clutton-Brock_J._Changes_1994, author={Clutton-Brock, J. and Kitchener, A. C. and Lynch, J. M.}, volume={233}, copyright={Rights Reserved - Restricted Access}, address={London}, journal={Journal of Zoology, Lond.}, howpublished={online}, year={1994}, publisher={Wiley-Blackwell}, language={eng}, title={Changes in the skull morphology of the Arctic wolf, Canis lupus arctos , during the twentieth century}, type={Text}, keywords={Arctic, Arctic wolf, Canis, Canis lupus, Canis lupus arctos, Morphology, Skull, Skull morphology, Wolf, Wolves}, }