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

@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{GoosSmal1997,
 doi = {10.2989/025776197784161072},
 author = {A. J. J. Goosen and M. J. Smale},
 year = {1997},
 title  = {A preliminary study of age and growth of the smoothhound shark \emph{Mustelus mustelus} ({T}riakidae)},
 journal = {South African Journal of Marine Science},
 volume = {18(1)},
 pages = {85-91}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.se/summary/Mustelus-mustelus.html}}
}