Vitaliĭ Petrovich Ivanov

• Chuvashskai︠a︡ di︠a︡spora
• Chuvashskiĭ etnos
• Ėtnicheskai︠a︡ geografii︠a︡ chuvashskogo naroda
• Ėtnicheskai︠a︡ istorii︠a︡ chuvashskogo naroda