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

@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{GrayDaub1979,
 author = {Robert H. Gray and Dennis D. Dauble},
 year = {1979},
 title = {Biology of the sandroller in the {C}entral {C}olumbia {R}iver},
 journal = {Transactions of the American Fisheries Society},
 volume = {108},
 pages = {645-649}
} 

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