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

@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}}
} 

@incollection{Han2014,
 doi = {10.5713/ajas.2004.410},
 author = {Jianlin Han},
 year = {2014},
 title = {Wild yak (\emph{Bos mutus} {P}rzewalski, 1883)},
 booktitle = {Ecology, Evolution and Behaviour of Wild Cattle: Implications for Conservation},
 publisher = {Cambridge University Press},
 editor = {M. Melletti and J. Burton.}
} 

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

@Misc{ADW,
 howpublished = {\url{https://animaldiversity.org/accounts/Bos_grunniens/}}
}