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

@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{PoncRodr2013,
 author = {J. L. Ponce de Le\'{o}n and R. Rodr\'{i}guez and G. Le\'{o}},
 year = {2013},
 title = {Life-History Patterns of {C}uban Poeciliid Fishes ({T}eleostei: {C}yprinodontiformes)},
 journal = {Zoo biology},
 volume = {32},
 pages = {251--256}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.de/summary/27691}}
}