Biblio

Follieri, Enrica & Ivan Dujčev. 1964. Il calendario in sticheri di Cristoforo di Mitilene. Byzantinoslavica 25. (Byzantinoslavica). 1-36.

Dujčev, Ivan. 1980. Das Synodicon von Boril als Geschichts- und Literaturdenkmal. Palaeobulgarica / Старобългаристика 6(2). (Palaeobulgarica / Старобългаристика). 8–17.

Dujčev, Ivan. 1972. Preface. In , Bdinski Zbornik. Ghent Slavonic Ms 408 A.D. 1360, i-xiii. Facsimile edition. (Bdinski Zbornik. Ghent Slavonic Ms 408 A.d. 1360). London: Variorum Reprints.

Dujčev, Ivan. 1972. Bdinski Zbornik. Ghent Slavonic Ms 408, A.D. 1360. facsimile edition. London: Variorum Reprints.