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

@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{PantSing1962,
 doi = {10.1007/BF03052315},
 author = {V. Rayappa Pantulu and Vijai Dev Singh},
 year = {1962},
 title = {On the use of otoliths for the determination of age and growth of \emph{Anguilla nebulasa nebulosa} {M}c{C}lelland}},
 journal = {Proc. Indian Acad. Sci.},
 volume = {55},
 pages = {263–275}
} 

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