@Misc{Wiki,
 howpublished = {\url{http://en.wikipedia.org/wiki/Microtus_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{CoheHell1983,
 author = {L. Cohen-Shlagman and S. Hellwing and Y. Yom-Tov},
 year = {1983},
 title = {The biology of the {L}evant vole, \emph{Microtus guentheri} in {I}srael II. {T}he reproduction and growth in captivity},
 howpublished = {\url{https://folk.uio.no/atlemy/pdf/art20.pdf}},
 journal = {Zeitschrift f\"{u}r S\"{a}ugetierkunde},
 volume = {49},
 pages = {148--156}
} 

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