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

@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{RuplMcMi1984,
 author = {David L. Ruple and Robert H. McMichael and John A. Baker},
 year = {1984},
 title = {Life history of the gulf darter, \emph{Etheostoma swaini} ({P}isces: {P}ercidae)},
 journal = {Environmental Biology of Fishes},
 volume = {11(2)},
 pages = {121-130}
} 

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