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

@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{PlacBalz2010,
 author = {M\'{a}ria Plach\'{a} and M\'{a}ria Bal\'{a}\v{z}ov\'{a} and Vladimír Kov\'{a}\v{c} and Stanislav Katina},
 year = {2010},
 title = {Age and growth of non-native monkey goby \emph{Neogobius fluviatilis} ({T}eleostei, {G}obiidae) in the River {I}pel', {S}lovakia},
 journal = {Folia Zool.},
 volume = {59(4)},
 pages = {332–340}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.in/summary/Neogobius-fluvialitis.html}}
}