Iskusstvo abchazskogo carstva VIII - XI vekov - Endolʹceva, Ekaterina Ju.; Agumaa, Anzor; Beleckij, Denis V; Vinogradov, Andrej Jurʹevič (Russkaja Christianskaja Gumanitarnaja Akademija (RChGA), 2011)
Summary in English with title: The art of Abkhazian Kingdom from the VIIIth to the XIth centuries. The Christian monuments of the Anakopia fortress (S. 263 - [269]).