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

@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{EzenInya1998,
 author = {Ezenwaji, H.M.G. and N.M. Inyang},
 year = {1998},
 title = {Observations on the biology of \emph{Clarias agboyiensis} {S}yndenham, 1980 ({O}steichthyes: {C}lariidae) in the {A}nambra floodriver system, {N}igeria},
 journal = {Fish. Res.},
 volume = {36(1)},
 pages = {47-60}
} 

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