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

@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{EkpoUdoh2013,
 doi = {10.5923/j.ije.20130304.02},
 author = {Imaobong E. Ekpo and James P. Udoh},
 year = {2013},
 title = {Age and Growth of \emph{Chrysichthys auratus} in the {L}ower {C}ross {R}iver, {S}outheast {N}igeria},
 journal = {International Journal of Ecosystem},
 volume = {3(4)},
 pages = {64-71}
} 

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