T︠S︡veta Ivanova Undzhieva

• Bŭlgarski avtori v ruskii︠a︡ periodichen pechat, 1854-1864
• Ivan Undzhiev
• Khristo Botev, 1848-1876
• Li︠u︡ben Karavelov
• Tvorchestvoto na Khristo Botev