@misc{Grubb_P._Discovery_1999,
 author={Grubb, P. and Powell, C. B.},
 volume={248},
 copyright={Rights Reserved - Restricted Access},
 journal={Journal of Zoology, Lond.},
 address={London},
 howpublished={online},
 year={1999},
 publisher={Wiley-Blackwell},
 language={eng},
 type={Text},
 title={Discovery of red colobus monkeys Procolobus badius in the Niger Delta with the description of a new and geographically isolated subspecies},
 keywords={Niger Delta, Prolobus badius, Red colobus monkeys},
}