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

@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{Butt1993,
 author = {Butt, K. R.},
 year = {1993},
 title = {Reproduction and growth of three deep-burrowing earthworms ({L}umbricidae) in laboratory culture in order to assess production for soil restoration},
 journal = {Biol Fertil Soils},
 volume = {16},
 pages = {135--138}
}