@Misc{Wiki,
 howpublished = {\url{http://en.wikipedia.org/wiki/Aepyceros_melampus}}
} 

@Book{Kooy2010,
 author = {Kooijman, S.A.L.M.},
 year = {2010},
 title  = {Dynamic Energy Budget theory for metabolic organisation},
 publisher = {Cambridge Univ. Press, Cambridge},
 pages = {Table 4.2 (page 150), 8.1 (page 300)},
 howpublished = {\url{../../../bib/Kooy2010.html}}
} 

@Article{Fair1962,
 author = {Fairall, N.},
 year = {1962},
 title = {Prenatal development of the impala, \emph{Aepyceros melampus}},
 journal = {Koedoe},
 volume = {12},
 pages = {97--103}
} 

@Article{Fair1983,
 author = {Fairall, N.},
 year = {1983},
 title = {Production parameters of the impala, \emph{Aepyceros melampus}},
 journal = {S. Afr. J. Anim. Sci.},
 volume = {13},
 pages = {176--179}
} 

@Article{MeyeFick2008,
 author = {Meyer, L.C. and Fick, L. and Matthee, A. and Mitchell, D. and Fuller, A.},
 year = {2008},
 title = {Hyperthermia in captured impala (\emph{Aepyceros melampus}): A fright not flight response},
 journal = {J. Wildlife Diseases},
 volume = {44},
 pages = {404--416}
} 

@Misc{AnAge,
 howpublished = {\url{http://genomics.senescence.info/species/entry.php?species=Aepyceros_melampus}}
} 

@Misc{wildlife,
 howpublished = {\url{http://southafrican-wildlife.blogspot.nl/2009/05/impala-facts.html}}
} 

@Misc{theanimalfiles,
 howpublished = {\url{http://www.theanimalfiles.com/mammals/hoofed_mammals/impala.html}}
}