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} 

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 title  = {Dynamic Energy Budget theory for metabolic organisation},
 publisher = {Cambridge Univ. Press, Cambridge},
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 howpublished = {\url{../../../bib/Kooy2010.html}}
} 

@Article{SaraManz2016,
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 title = {Effect of natural brood size variability on growth and survival of thornbird nestlings},
 journal = {J. Zool., Lond.},
 volume = {300},
 pages = {59-66}
} 

@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},
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 volume = {99A(4)},
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}