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

@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}}
} 

@Techreport{KohlCase1996,
 author = {N. E. Kohler and J. G. Casey and P. A. Turner},
 year = {1996},
 title  = {Length-Length and Length-Weight Relationships for 13 Shark Species from the {W}estern {N}orth {A}tlantic},
 institution = {Northeast Region Northeast Fisheries Science Center Woods Hole, Massachusetts}
} 

@Article{CoelFern2011,
 author = {R. Coelho and J. Fernandez-Carvalho and S. Amorim1 and M. N. Santos},
 year = {2011},
 title  = {Age and growth of the smooth hammerhead shark, \emph{Sphyrna zygaena},
 in the {Eastern Equatorial Atlantic Ocean},
 using vertebral sections},
 journal = {Aquat. Living Resour.)},
 volume = {24},
 pages = {351-357}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.org/summary/917}}
}