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

@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{CollCard2003,
 author = {F. Colloca and M. Cardinale and A. Marcello and G. D. Ardizzone},
 year   = {2003},
 title  = {Tracing the life history of red gurnard (\emph{Aspitrigla cuculus}) using validated otolith annual rings},
 journal = {J. Appl. Ichthyol.},
 page = {1–9},
 volume = {19)}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.org/summary/Chelidonichthys-cuculus.html}}
}