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

@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{BootMerr1996,
 author = {Anthony J. Booth and Glenn S. Merron},
 year = {1996},
 title = {The age and growth of the greenhead tilapia \emph{Oreochromis macrochir} ({P}isces: {C}ichlidae) from the {O}kavango {D}elta, {B}otswana},
 journal = {Hydrobiologia},
 volume = {321},
 pages = {29-34}
} 

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