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

@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{LiLiao2010,
 author = {Cao Li and Wen Bo Liao and Zhi Song Yang and Cai Quan Zhou},
 year = {2010},
 title = {A skeletochronological estimation of age structure in a population of the {G}uenther's frog, \emph{Hylarana guentheri},
 from western {C}hina},
 journal = {Acta Herpetologica},
 volume = {5(1)},
 pages = {1-11}
} 

@Misc{amphibiaweb,
 howpublished = {\url{http://amphibiaweb.org/cgi/amphib_query?rel-common_name=like&where-scientific_name=Sylvirana+guentheri}}
}