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

@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{PontMol2001,
 author = {D. Ponton and J. H. Mol and J. Panfili},
 year  = {2001},
 title = {Use of otolith microincrements for estimating the age and growth of young armoured catfish \emph{Hoplosternum littorale}},
 journal = {Journal of Fish Biology},
 doi = {10.1006/jfbi.2000.1533},
 volume = {58},
 pages = {1274-1285}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.org/summary/Hoplosternum_littorale.html}}
}