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

@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{NgwePatz2013,
 author = {A. Ngwanya and N. Patzke and M. A. Sprocter and J.-L. Kruger and L.-A. Dell and R. Chawana and P. Mazengenya and B. K. Billings and O. Olaleye and S. Herculano-Houzel and P. R. Manger},
 year = {2013},
 title = {The Continuously Growing Central Nervous System of the {N}ile Crocodile (\emph{Crocodylus niloticus})},
 journal = {The Anatomical Record},
 volume = {296},
 pages = {1489-1500}
}