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

@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{John1959,
 author = {Ronald Phillip Johnson},
 year = {1959},
 title = {Life history of the bigmouth buffalofish \emph{Ictiobus cyprinellus} in {S}askatchewan},
 school = {Dept biol. Univ. Saskatchewan}
} 

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