| 132 | TIMUSH, A.I. | Enzyklopädie für Weinbau (russ.) 1-3 | Kishinev Glaviaya Redaktsiya | 1986 | Vol. 1, p. 72 |
| 664 | TARDEA, C.; ROTARU, L. | Ampelografie, Vol. I. Ampelografia generala si vitele portaltoi | Editura "Ion Ionescu de la Brad" 181 p. | 2003 | 103 |
| 924 | ROYCHEV, V. | Ampelografia | Academic Publishing Agricultural University | 2012 | 83 |
| 1075 | STAVRAKAS, D. E. | Ampelographia | Ekdoseis Ziti, Peraia, Thessaloniki - 2. Edition | 2010 | 68 |
