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

@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{RussPowe1996,
 author = {Anthony P. Russell and G. Lawrence Powell and Dean R. Hall},
 year = {1996},
 title = {Growth and age of {A}lberta long-toed salamanders (\emph{Ambystoma macrodsctylum krausei}): a comparison of two methods of estimation},
 journal = {Can. J. Zool.},
 volume = {74},
 pages = {397-412}
} 

@Article{Gilb1944,
 author = {Perry W. Gilbert},
 year = {1944},
 title = {The Alga-Egg Relationship in \emph{Ambystoma maculatum},
 A Case of Symbiosis},
 journal = {Ecology},
 volume = {25(3)},
 pages = {366-369}
} 

@Misc{amphibiaweb,
 howpublished = {\url{http://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Ambystoma+maculatum}}
} 

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

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