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

@Book{Kooy2010,
 author = {Kooijman, S.A.L.M.},
 year = {2010},
 title  = {Dynamic Energy Budget theory for metabolic organisation},
 publisher = {Cambridge Univ. Press, Cambridge},
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} 

@Article{HoyoElli2001,
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 year = {2001},
 title = {Handbook of Birds of the World},
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 address = {Barcelona}
} 

@Article{FinkMiso1995,
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 year = {1995},
 title = {Growth, the development of endothermy, and torpidity in Blue-naped Mousebirds \emph{Urocolius macrourus}},
 journal = {Ostrich},
 volume = {66},
 number = {1},
 pages = {1--9}
} 

@Article{Prin1988,
 author = {Prinzinger, R.},
 year = {1988},
 title = {Energy metabolism, body-temperature and breathing parameters in nontorpid blue-naped mousebirds \emph{Urocolius macrourus}},
 journal = {Journal of Comparative Physiology B},
 volume = {157},
 pages = {801--806}
} 

@Article{PrinHaub2003,
 author = {Prinzinger, R. and Haubitz, B. and Eichhorn, G. and Nothwang, U.},
 year = {2003},
 title = {Comparative heart mass in Blue-naped Mousebirds (\emph{Urocolius macrourus}) and Speckled Mousebirds (\emph{Colius striatus})},
 journal = {Ostrich},
 volume = {74},
 number = {1 \& 2},
 pages = {139--140}
} 

@Incollection{Rahn1991,
 author = {Rahn, H.},
 year = {1991},
 title = {Why birds lay eggs},
 booktitle = {Egg incubation: its effects on embryonic development in birds and reptiles.},
 editor = {Deeming, D. C. and Fergunson, M. W. J.},
 publisher = {Cambridge University Press},
 address = {Cambridge}
} 

@Article{Schi1989,
 author = {Schifter, H.},
 year = {1989},
 title = {Longevity records of mousebirds ({C}oliidae) in captivity},
 journal = {Ostrich},
 volume = {60},
 number = {1},
 pages = {43}
} 

@Misc{Oise2012,
 howpublished = {\url{http://www.oiseaux-birds.com}}
} 

@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}
}