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

@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{ZwarLouw1980,
 author = {Zwart, P. and Louwman, J. W. W},
 doi = {10.1111/j.1748-1090.1980.tb00993.x},
 year = {1980},
 title = {Feeding a hand-reared {A}ndean condor and King vulture at {W}assenaar {Z}oo },
 journal = {Int. Zoo Yb.},
 volume = {20},
 pages = {276-277}
} 

@Article{MendFilh2004,
 author = {Eduardo Pio Mendes de Carvalho Filho and Giancarlo Zorzin and Gustav V. A. Specht},
 year = {2004},
 title = {BREEDING BIOLOGY OF THE KING VULTURE (\emph{Sarcoramphus papa}) IN SOUTHEASTERN {B}RAZIL},
 journal = {Ornitologia Neotropical},
 volume = {15},
 pages = {219–224}
} 

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

@Misc{avibase,
 howpublished = {\url{https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=9306DA2F3B23E74C&sec=lifehistory}}
} 

@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}
}