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

@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{Vive1987,
 author = {Stephen P. Vives},
title = {Aspects of the Life History of the Slender Madtom \emph{Noturus exilis} in {N}ortheastern {O}klahoma ({P}isces: {I}ctaluridae)},
journal = {The American Midland Naturalist},
volume = {117(1)},
year = {1987},
pages = {167-176}
} 

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