@misc{Alexander_R._McN_The_1975, author={Alexander, R. McN and Vernon, A.}, volume={177}, copyright={Rights Reserved - Restricted Access}, journal={Journal of Zoology, Lond.}, address={London}, howpublished={online}, year={1975}, publisher={Wiley-Blackwell}, language={eng}, type={Text}, title={The mechanics of hopping by kangaroos (Macropodidae)}, keywords={Kangaroo, Kangaroos, Macropodidae}, }