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

@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{WilliSpot1989,
 author = {L. U. Williamson and J. R. Spotila and E. A. Standora},
 year = {1989},
 title = {GROWTH, SELECTED TEMPERATURE AND {C}{T}{M} OF YOUNG SNAPPING TURTLES, \emph{Chelydra serpentina}},
 journal = {J. therm. Biol.},
 number = {1},
 volume = {14},
 pages = {33--39}
} 

@Article{Ynte1978,
 author = {C. L. Yntema},
 year = {1978},
 title = {Incubation Times for Eggs of the Turtle \emph{Chelydra serpentina} ({T}estudines: {C}helydridae) at Various Temperatures},
 journal = {Herpetologica},
 volume = {34(3)},
 pages = { 274-277}
} 

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

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

@Techreport{COSEWIC,
 year = {2008},
 title = {COSEWIC Assessment and Status Report on the Snapping Turtle Chelydra serpentina in Canada},
 institution = {Committee on the Status of Endangered Wildlife in Canada},
 howpublished = {\url{http://publications.gc.ca/collections/collection_2009/ec/CW69-14-565-2009E.pdf}}
}