1.
Byzantium and the West on the Way to the Council of Constance ; Византия и Запад на пути к Констанцскому собору
2.
Byzantine Riddle of the Council of Constance: The Problem of the Motives of Emperor Manuel II Palaiologos ; ВизантийÑÐºÐ°Ñ Ð·Ð°Ð³Ð°Ð´ÐºÐ° КонÑтанцÑкого Ñобор...