@misc{Underwood_R._Seasonal_1982,
 author={Underwood, R.},
 volume={196},
 copyright={Rights Reserved - Restricted Access},
 address={London},
 journal={Journal of Zoology, Lond.},
 howpublished={online},
 year={1982},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Text},
 title={Seasonal changes in African ungulate groups},
 keywords={Africa, Seasonal changes, Ungulates},
}