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

@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{BarnGree2002,
 author = {R. Barnes and K. Greene and J. Holland and M. Lamm},
 year = {2002},
 title = {Management and Husbandry of Duikers at the Los Angeles Zoo},
 journal = {Zoo biology},
 volume = {21},
 pages = {107-121}
} 

@Misc{EoL,
 howpublished = {\url{http://eol.org/pages/328709/details}}
}