12 | CONSTANTINESCU, G.; NEGREANU, E.; LAZARESCU, V.; POENARU, I.; ALEXEI, O.; BOUREANU, C. | Ampelografia Republicii Populare Romine, Vol. 3 | Academiei Republicii Populare Romine | 1960 | 7 |
423 | NEMETH, M. | Borszölöfajtak hatarozokulcsa (Ungarn) | Mezögazdasagi Kiado, Budapest | 1966 | 227 |
61 | CONSTANTINESCU, GH.; ALEXEI, O. | Les Cépages Roumains | Redactia Revistelor Agricole, Bucuresti | 1967 | 152, fig. |