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

@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}}
} 

@Phdthesis{Yanw2013,
 author = {Yanwirsal, H.},
 year  = {2013},
 title = {Reproductive styles of {O}steoglossomorpha with emphasis on \emph{Notopterus notopterus} and \emph{Osteoglossum bicirrhosum}},
 school = {Humboldt-Univ Berlin},
 howpublished = {\url{http://edoc.hu-berlin.de/dissertationen/yanwirsal-honesty-2013-05-16/PDF/yanwirsal.pdf}}
} 

@Misc{fishbase,
 howpublished = {\url{http://fishbase.mnhn.fr/summary/Speciessummary.php?id=7990}}
}