"Encyklopedie Byzance [Encyclopedia of Byzantium]", Vladimír Vavřínek, s autorskou spoluprací Petra Balcárka, Praha 2011 : [recenzja]

Studia Ceranea : journal of the Waldemar Ceran Research Centre for the History and Culture of the Mediterranean Area and South-East Europe, Tom 2 (2012) s. 261
Jan Mikołaj Wolski , Vladimír Vavřínek (aut. dzieła rec.), Petr Balcárek (aut. dzieła rec.)