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

@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}}
} 

@Techreport{SchoBreu2006,
 author = {C. H. Schoone and M. van Breugel},
 year = {2006},
 title = {Kennisdocument kolblei, \emph{Abramis} (of \emph{Blicca}) \emph{bjoerkna} ({L}innaeus, 1758)},
 institution = {Sportvisserij Nederland},
 series = {Kennisdocument},
 volume = {19},
 howpublished = {\verb+\url{http://www.sportvisserijnederland.nl/files/kennisdocument-kolblei_4553.pdf}+}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.org/summary/1450}}
} 

@Article{YilmYazi2015,
 author = {S. Yilmaz and O. Yazicioglu and R. Yazici and N. Polat},
 year = {2015},
 title = {Age,  Growth  and  Reproductive  Period  of  White  Bream, \emph{Blicca  bjoerkna} ({L}., 1758) in {L}ake {L}adik, {T}urkey},
 journal = {Journal of Limnology and Freshwater Fisheries Research},
 volume = {1},
 number = {1},
 pages = {9--18},
 howpublished = {\url{http://www.limnofish.org/download/article-file/181159}}
}