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

@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{SymeBrow2004,
 doi = {10.2989/00306520409485421},
 author = {C. Symes and M. Brown and L. Warburton and M. Perrin and C. Downs},
 year = {2004},
 title = {Observations of {C}ape Parrot, \emph{Poicephalus robustus},
 nesting in the wild},
 journal = {Ostrich},
 volume = {75},
 pages = {106-109}
} 

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

@Misc{EoL,
 howpublished = {\url{http://eol.org/pages/1177918/details}}
} 

@Article{PrinPres1991,
 doi = {10.1016/0300-9629(91)90122-S},
 author = {R. Prinzinger and A.Pre{\ss}mar and E. Schleucher},
 year = {1991},
 title = {Body temperature in birds},
 journal = {Comp. Biochem. Physiol.},
 volume = {99A(4)},
 pages = {499-506}
}