Dilyana Radoslavova (2002)
Nyakoi aspekti na vzaimootnoshenieto mezhdu tekst i paratekstovo pole prez Srednovekovieto: pripiskata s teratomorfno izobrazhenie v rǔkopis Roe 27 (S.C. 273) ot Bodleanskata biblioteka
Godishnik na Sofiǐskiya Universitet “Sv. Kliment Ohridski”. Tsentǔr za slavyano-vizantiǐski prouchvaniya “Ivan Duǐchev”, 90(9):335-349.
The article identifies the inscribed drawing depicting a two-headed dragon as a mythic horse-like creature called tudorits attested in Balkan folklore, arguing that it was inspired by the headpiece preceding John Chrysostom's Sixth Homily on Genesis mentioning horse-racing.
Übersetzung des Titels: Some aspects of the relationship between text and paratext in the Middle Ages: the inscription with a terrathomorphic drawing in MS. Roe 27 (S.C. 273) from the Bodleian Library.