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

@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{PrivSchr2012,
 author = {David B. Prival and Michael J. Schroff},
 year = {2012},
 title = {A 13-YEAR STUDY OF A NORTHERN POPULATION OF TWINSPOTTED RATTLESNAKES (\emph{Crotalus pricei}): {G}ROWTH,REPRODUCTION, SURVIVAL, AND CONSERVATION},
 journal = {Herpetological Monographs},
 volume = {26},
 pages = {1-18}
} 

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

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

@Misc{retileDB,
 howpublished = {\url{http://reptile-database.reptarium.cz/species?genus=Crotalus&species=pricei}}
}