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

@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{WalsDown2005,
 author = {Patrick T. Walsh and J. Roger Downie},
 year = {2005},
 title  = {THE EFFECTS OF SHELTER AVAILABILITY AND SUBSTRATE QUALITY ON BEHAVIOUR AND POST-METAMORPHIC GROWTH IN THREE SPECIES OF ANURANS: IMPLICATIONS FOR CAPTIVE BREEDING},
 journal = {Herpetological Journal},
 volme = {15},
 pages = {245-255}
} 

@Misc{amphibiaweb,
 howpublished = {\url{https://amphibiaweb.org/cgi/amphib_query?where-genus=Engystomops&where-species=pustulosus}}
} 

@Misc{EoL,
 howpublished = {\url{https://eol.org/pages/331284}}
}