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

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.in/summary/Gila-robusta.html}}
} 

@article{VaniKram1969,
 doi = {10.1577/1548-8659(1969)98[193:LHOTCS]2.0.CO;2},
 author = {C. David Vanicek and Robert H. Kramer},
 year = {1969},
 title  = {Life History of the {C}olorado Squawfish, \emph{Ptychocheilus lucius},
 and the {C}olorado Chub, \emph{Gila robusta},
 in the {G}reen {R}iver in {D}inosaur {N}ational {M}onument, 1964-1966},
 journal = {Transactions of the American Fisheries Society},
 pages = {193-208},
 volume = {98},
 number = {2}
} 

@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}}
}