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

@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{FaunPatt2002,
 author = {Craig H. Faunce and Heather M. Patterson and Jerome J. Lorenz},
 year = {2002},
 title = {Age, growth, and mortality of the {M}ayan cichlid (\emph{Cichlasoma urophthalmus}) from the southeastern {E}verglades},
 journal = {Fish. Bull.},
 volume = {100},
 pages = {42-50}
} 

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