20 | | Ampelografija SSSR, Vol. 1-3 | KARTAVCENKO, P. K.; FROLOV-BAGREEV, A. M.; BLAGONRAVOV, P. P. | Verlagshaus Lebensmittelindustrie, Moskau | 1963-1970 | | Vol. 3, p. 261 |
74 | | Catalogue of the Grapevine Collections of the USSR | KATARJAN, T.G. | Yalta | 1962 | TOUIA TICH GANTCHINSKY | 383 |