| 14 | CONSTANTINESCU, G.; NEGREANU, E.; LAZARESCU, V.; POENARU, I.; ALEXEI, O.; MIHALCA, GH.; BOUREANU, C. | Ampelografia Republicii Populare Romine, Vol. 5 | Academia Republicii Populare Romine | 1962 | 617 |
| 61 | CONSTANTINESCU, GH.; ALEXEI, O. | Les Cépages Roumains | Redactia Revistelor Agricole, Bucuresti | 1967 | 232, fig. |
| 1112 | CONSTANTINESCU, GH; NEGREANU, E. | Studiul însusirilor tehnologice ale soiurilor de vita roditoare (Vitis vinifera sativa) | Editura Academiei R.P.R., Bucuresti | 1957 | 668 |
| 505 | GALET, P. | Dictionnaire Encyclopédique des Cépages | Hachette | 2000 | 633 |
| 518 | MAGHRADZE, D. | Development of national programmes on plant genetic resources in Southeastern Europe - conservation and sustainable use of grapevine genetic resources in the Caucasus and Northern Black Sea region | | 2006 | 131 |
| 678 | MAGHRADZE, D.; RUSTIONI, L.; TUROK, J.; SCIENZA, A.; FAILLA, O. | Caucasus and Northern Black Sea Region Ampelography | VITIS- Journal of Grapevine Research
| 2012 | 267 |
