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

@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{PalaPhil1984,
 author = {Palacios, J.A. and P.C. Phillips},
 year = {1984},
 title = {An\'{a}lisis de la estructura poblacional de \emph{Anchoa panamensis} ({S}teindachner, 1875) en el {G}olfo de {N}icoya, {C}osta {R}ica},
 journal = {Rev. Biol. Trop.},
 volume = {32(1)},
 pages = {77-84}
} 

@Misc{fishbase,
 howpublished = {\url{http://www.fishbase.se/summary/Anchoa-panamensis.html}}
}