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

@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{Ketc1964,
 doi = {10.1139/f64-096},
 author = {Ketchen, K. S.},
 year   = {1964},
 title  = {Preliminary Results of Studies on Growth and Mortality of Pacific Cod (\emph{Gadus macrocephalus}) in {H}ecate {S}trait, {B}ritish {C}olumbia},
 journal = {Journal of the Fisheries Research Board of Canada},
 page = {1051–1067},
 volume = {21(5)}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.de/summary/Gadus-macrocephalus.html}}
}