G. V. Gubarev

• Cossacks and their land
• Ėnt︠s︡iklopedii︠a︡ kazachestva
• Kazaki i ikh zemlia v svete novykh dannykh : vtoraia kniga o kazakakh
• Kazaki i ikh zemli︠a︡ v svete novykh dannykh
• Kniga o kazakakh
• The Book about the Cossacks