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

@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{BonnShin2001,
 author = {X. Bonnet and R. Shine and G. Naulleau and C. Thiburce},
 year = {2001},
 title = {Plastic vipers: influence of food intake on the size and shape of {G}aboon vipers (\emph{Bitis gabonica})},
 journal = {J. Zool., Lond.},
 volume = {255},
 pages = {341-351}
} 

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

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