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

@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{AkiyIwak2009,
 doi = {10.1127/1863-9135/2009/0175-0295},
 author = {Yoshihiro B. Akiyama and Toshio Iwakuma},
 year = {2009},
 title = {Growth parameters of endangered freshwater pearl mussel (\emph{Margaritifera laevis},
 {U}nionoida)},
 journal = {Fundamental and Applied Limnology Archiv f\"{u}r Hydrobiologie},
 volume = {175(4)},
 pages = {295-305}
} 

@Misc{unio,
 howpublished = {\url{https://www.unio.lu/freshwater-mussel/biology/reproduction-cycle/}}
}