Template:R:sla:Usacheva
Usačeva, V. V. (2003) Slavjanskaja ixtiologičeskaja terminologija [Slavic ichthyological terminology] (in Russian), Moscow: Indrik, →ISBN
Usačeva, V. V. (2003) Slavjanskaja ixtiologičeskaja terminologija [Slavic ichthyological terminology] (in Russian), Moscow: Indrik, →ISBN