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

@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{Lowe1979,
 author = {John Eldon Lowe},
 year = {1979},
 title = {The Life History, Behavior, and Ecology of \emph{Etheostoma sagitta} ({J}ordan and {S}wain)},
 school = {Univ of Tennessee, Knoxville}
} 

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