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

@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}}
} 

@Book{Schm1978,
 author = {Schmidt, U.},
 year = {1978},
 title = {Die Vampirfledermaeuse},
 series = {Die Neue Brehm-Buecherei},
 publisher = {Ziemsen Verlag},
 address = {Wittenberg Ltherstadt}
} 

@Misc{AnAge,
 howpublished = {\url{http://genomics.senescence.info/species/entry.php?species=Desmodus_rotundus}}
} 

@Article{RaceSwif1981,
 author = {Racey, P. A. and Swift, S. M.},
 year = {1981},
 title = {Variations in gestation length in a colony of pipistrelle bats (\emph{Pipistrellus pipistrellus}) from year to year},
 journal = {J. Reprod. Fertil.},
 volume = {61},
 pages = {123--129}
}