13 | CONSTANTINESCU, G.; NEGREANU, E.; LAZARESCU, V.; POENARU, I.; ALEXEI, O.; MIHALCA, G. | Ampelografia Republicii Populare Romine, Vol. 4 | Academia Republicii Populare Romine | 1961 | 489 |
505 | GALET, P. | Dictionnaire Encyclopédique des Cépages | Hachette | 2000 | 301 |
760 | ROBINSON, JANCIS; HARDING, JULIA; VOUILLAMOZ, JOSÉ | Wine grapes. A complete guide to 1.368 vine varieties, including their origins and flavours | Penguin Books Ltd. | 2012 | 473 |