Bozhidar Dimitrov

• 12 mita v bŭlgarskata istorii︠a︡
• Bulgaria
• Bulgarian Christian Civilization
• Bulgarians
• Bulgarians, civilizers of the Slavs
• 12 мита в българската история
• Bulgaria and the Vatican
• Bulgaria e la storia bulgara negli archivi vaticani e nella Biblioteca apostolica vaticana secc. XV-XVIII
• Bulgaria, crossroads of civilizations
• Bulgarian christian civilization
• Bŭlgariia v srednovekovnata morska kartografii︠a︡ XIV-XVII vek
• Bŭlgarii︠a︡ i bŭlgarskata istorii︠a︡ v arkhivite na Vatikana i Vatikanskata Apostolicheska biblioteka, XV-XVIII vek