@Misc{Coad2018,
 year = {2018},
 author = {Brian W. Coad},
 howpublished = {\url{http://www.briancoad.com/Species Accounts/Description and Acipenseridae to Chanidae.htm}}
} 

@Book{KottFrey2007,
 author = {Kottelat M. and Freyhof, J.},
 year = {2007},
 title  = {Handbook of European Freshwater Fishes},
 publisher = {Maurice Kottelat (privately published)},
 Address = {Berlin},
pages = {646 pp}
} 

@Book{Birs1993,
 author = {Birstein, V. J},
 year  = {1993},
 title = {Sturgeons and paddlefishes: threatened fishes in need of conservation}},
 Publisher = {Conservation Biology},
 pages = {787pp}
} 

@Article{FalaAkha2013,
 author = {Falahatkar, B. and Akhavan, S. and Tolouei Gilani, M. and Abbasalizadeh, A.},
 year  = {2013},
 title = {Sex identificattion and sexual maturity stages in farmed great sturgeon, \emph{Huso huso} {L}. through biopsy},
 journal = {Iranian Journal of Veterinary Research},
 volume = {2},
 pages = {133-139}
} 

@Article{Tagh2001,
 author = {A. Taghavi Motlagh},
 year  = {2001},
 title = {An estimate of growth parameters, moetality rates and yield-per-recruit for Beluga (\emph{Huso huso}) living in {C}aspian {S}ea},
 journal = {Iranian Journal of Fisheries Sciences},
 volume = {2},
 pages = {25-48}
} 

@Article{MousGhaf2014,
 author = {Mousavi, S. and A. Ghafor},
 year  = {2014},
 title = {On the conditions impressing sturgeon fish},
 journal = {International Journal of Advanced and Applied Sciences},
 volume = {4},
 pages = {1-5}
} 

@Manual{MikhElen2013,
 author = {Mikhail S. Chebanov and Elena V. Galich},
 year  = {2013},
 title = {Sturgeon Hatchery Manual},
 journal = {FAO},
 pages = {303pp}
} 

@Article{SiddCoss2014,
 author = {Siddique, M. A. M. and J. Cosson and M. Psenicka and O. Linhart},
 year = {2014},
 title = {A review of the structure of sturgeon egg membrances and of the associated terminology},
 journal = {Applied Ichthyology},
 pages = {1246-1255}
}