| 74 | KATARJAN, T.G. | Catalogue of the Grapevine Collections of the USSR | Yalta | 1962 | 113 |
| 15 | CONSTANTINESCU, G.; NEGREANU, E.; LAZARESCU, V.; POENARU, I.; ALEXEI, O.; BOUREANU, C. | Ampelografia Republicii Populare Romine, Vol. 6 | Academiei Republicii Populare Romine | 1965 | Vol. 2, p. 293 |
| 20 | KARTAVCENKO, P. K.; FROLOV-BAGREEV, A. M.; BLAGONRAVOV, P. P. | Ampelografija SSSR, Vol. 1-3 | Verlagshaus Lebensmittelindustrie, Moskau | 1963-1970 | Vol. 1, p. 369 |
| 924 | ROYCHEV, V. | Ampelografia | Academic Publishing Agricultural University | 2012 | 344 |
| 1100 | STOEV, K. | Bulgarische Ampelographie in fünf Bänden, Vol. 2 | Institut für Rebe und Wein; Nationale Weinbaukammer, Sofia | 1990 | 159 |
