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

@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{Baur1989,
 doi = {10.1093/mollus/55.3.383 },
 author = {Bruno Baur},
 title = {Growth and reproduction of the minute land snail \emph{Punctum pygmaeum} ({D}raparnaud)},
 journal = {J. Moll. Stud.},
 volume = {55},
 year = {1989},
 pages = {383-387}
} 

@Article{Will1976,
 author = {Phillip Williampson},
 title = {Size-weight relationships and field growth rates of the landsnail \emph{Cepaea nemoralis} {L}.},
 journal = {Journal of Animal Ecology},
 number = {3},
 volume = {45},
 year = {1976},
 pages = {875-885}
}