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

@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}}
} 

@Book{LeglVogt2013,
 author = {J. M. Legler and R. C. Vogt},
 year = {2013},
 title  = {Turtles of Mexico; land and freshwater forms},
 publisher = {Univ. of Calif. Press, Berkeley}
} 

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

@Misc{EoL,
 howpublished = {\url{http://eol.org/pages/815713/details}}
} 

@Misc{iucn,
 howpublished = {\url{http://www.iucnredlist.org/details/6493/0}}
} 

@Misc{encyclopedia,
 howpublished = {\url{http://www.encyclopedia.com/environment/encyclopedias-almanacs-transcripts-and-maps/central-american-river-turtles-dermatemydidae}}
}