ISBN 978-0-300-11786-8* Pirivatrić Srđan, Entering of Stefan Dušan into the Empire, Zbornik radova Vizantoloskog instituta 2007, Issue 44, Pages: 381-409,* Historical library:Stefan Dušan
ISBN 978-0-300-11786-8*Pirivatrić Srđan, Entering of Stefan Dušan into the Empire, Zbornik radova Vizantoloskog instituta 2007, Issue 44, Pages: 381-409,== External links ==*Historical library:Stefan Dušan