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

@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{BergLinn2017,
 author = {Berg, M. and Linnebjerg, J. F. and Ismar, S. M. H. and Gaskin, C. P. and Rayner, M. J.},
 doi = {10.1080/01584197.2017.1366831},
 year = {2017},
 title = {Breeding biology of Fluttering Shearwaters (\emph{Puffinus gavia}) on {B}urgess {I}sland in northern {N}ew {Z}ealand},
 journal = {Emu},
 volume = {118},
 number = {2},
 pages = {173-182}
} 

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

@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}
}