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

@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{NespSola2017,
 author = {R. F. Nespolo and J. J. Solano-Iguaran and F. Bozinovic},
 title = {Phylogenetic Analysis Supports the Aerobic-Capacity Model for the Evolution of Endothermy},
 journal = {Am. Nat.},
 year = {2017},
 volume = {189},
 pages = {13-27}
} 

@Misc{reptileDB,
 howpublished = {\url{https://reptile-database.reptarium.cz/Pituophis/catenifer}}
} 

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

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