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

@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{MoreVinu1998,
 author = {J. Moreno and J. Vinuela and J. Belliure and M. Ferrer},
 year = {1998},
 title = {EFFECT OF BROOD SIZE ON GROWTH IN THE CHINSTRAP PENGUIN: A FIELD EXPERIMENT},
 journal = {J. Field Ornithol.},
 volume = {69},
 number = {2},
 pages = {269--275}
} 

@Article{VolkTriv1980,
 author = {Volkman, N. J. and Trivelpiece, W.},
 year = {1980},
 title = {Growth in pygoscelid penguin chicks},
 journal = {J. Zool.},
 volume = {191},
 number = {4},
 pages = {521--530}
} 

@Misc{ADW,
 howpublished = {\url{http://animaldiversity.org/accounts/Pygoscelis_antarcticus/}}
} 

@Misc{EoL,
 howpublished = {\url{http://eol.org/pages/1064980/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}
} 

