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

@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{OymaKira2009,
 doi = {10.1111/j.1439-0426.2009.01234.x},
 author = {Oymak, S.A. and G. Kirankaya and N. Dogan},
 year = {2009},
 title = {Growth and reproduction of {M}esopotamian spiny eel (\emph{Mastacembelus mastacembelus} {B}anks \& {S}olander, 1794) in {A}taturk {D}am {L}ake (\c{S}anliurfa), {T}urkey},
 journal = {J. Appl. Ichthyol.},
 volume = {25},
 pages = {488-490}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.se/summary/Mastacembelus-mastacembelus.html}}
}