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

@Misc{Fishbase,
 howpublished = {\url{http://www.fishbase.org/summary/Acipenser-gueldenstaedtii}}
} 

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

@Article{MemiErca2009,
 author = {D. Memis and E. Ercan and M. S. Celikkale and M. Timur and Z. Zarkua},
 year  = {2009},
 title = {Growth and survival rate of Russian Sturgeon (\emph{Acipenser gueldenstaedtii}) larvae from fertilized eggs to artificial feeding},
 journal = {Turkish Journal of Fisheries and Aquatic},
 volume = {9},
 pages = {47-52}
} 

@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{NazaPour2013,
 author = {Nazari, S. and Pourkazemi, M. and Khoshkholgh, M. R. and Azizzadeh, L},
 year  = {2013},
 title = {Population structure and variation in Persian sturgeon (\emph{Acipenser percicus}) from the {C}aspian {S}ea as determind from mitochondrial {DNA} sequences of the control region},
 journal = {Progress in Biological Sciences},
 volume = {2},
 pages = {67-80}
} 

@Article{SiddCoss2014,
 author = {Siddique, 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}
}