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

@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{CowaArse1954,
 doi = {10.1139/z54-019},
 author = {Cowan, I. M. and Arsenault, M. G.},
 year = {1954},
 title = {REPRODUCTION AND GROWTH IN THE CREEPING VOLE, \emph{Microtus oregoni serpens} {M}ERRIAM},
 journal = {Canadian Journal of Zoology},
 volume = {32(3)},
 pages = {198–208}
}