| Author | Sommer K.J., Hancock F. and Downey M.O. |
| Article | Resilience of Sultana (Vitis vinifera) to drought and subsequent recovery: Field evaluation of nine rootstock scion combinations. |
| Year | 2010 |
| Edition | 31 (2) |
| Page No. | 181-185 |
| Source | South African Journal of Enology and Viticulture. |