Ultimo aggiornamento: 13 May 2021
Ferjančić, B., Ćirković, S., Stefan Dušan kralj i car: 1331-1355, Beograd 2005.
Link
https://hramsvgeorgija.rs/download/bozidar-ferjancic-i-sima-cirkovic-stefan-dusan-kralj-i-car-1331-1355/