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

@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{VinySost2010,
 doi = {10.1111/j.1095-8649.2010.02653.},
 author = {D. Vinyoles and A. de Sostoa and C. Franch and A. Maceda-Veiga and F. Casals and N. Caiola},
 year = {2010},
 title = {Life-history traits of the stone loach \emph{Barbatula barbatula}},
 journal = {Journal of Fish Biology () , },
 volume = {77},
 pages = {20–32}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.se/summary/Barbatula-barbatula}}
}