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

@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{HaraFuru2018,
 doi = {10.1111/jai.13575},
 author = {K. Hara and K. Furumitsu and T. Aoshima and H. Kanehara and A. Yamaguchi},
 year = {2018},
 title  = {Age, growth, and age at sexual maturity of the commercially landed skate species, \emph{Dipturus chinensis} ({B}asilewsky, 1855), in the northern {E}ast {C}hina {S}ea},
 journal = {J Appl Ichthyol.},
 volume = {34},
 pages = {66-72}
} 

@Misc{fishbase,
 howpublished = {\url{https://www.fishbase.se/summary/Dipturus-chinensis.html}}
}