Elisaveta Musakova (2002)
Geometriyata i zmeyat
Godishnik na Sofiǐskiya Universitet “Sv. Kliment Ohridski”. Tsentǔr za slavyano-vizantiǐski prouchvaniya “Ivan Duǐchev”, 90(9):175-185.
On the genesis and semantics of the geometrical style and zoomorphic motifs in the manuscript illumination of the early Glagolitic and Cyrillic manuscripts.
Übersetzung des Titels: La géometrie et le dragon.