El-Hariri, D.M., Hassanein, M.S. and Ahmed, M.A. (1998) Evaluation of Different Flax Genotypes under Egyptian Conditions. Proceedings Bast Fibrous Plants Today and Tomorrow. N. I. Vavilou Res. INS. Industry (VIR), St. Petersburg.
 Darja, K.A. and Trdan, S. (2008) Influence of Row Spacing on the Yield of Two Flax Cultivars (Linum usitatissimum L.). Acta Agriculturae Slovenica, 91, 23-35.
 Ghassemi, F., Jakeman, A.J. and Nix, H.A. (1995) Salinization of Land and Water Resources. The University of New South Wales Press, Ltd., Canberra.
 Munns, R. (2002) Comparative Physiology of Salt and Water Stress. Plant, Cell & Environment, 25, 239-250.
 Munns, R. and Tester, M. (2008) Mechanisms of Salinity Tolerance. Annual Review of Plant Biology, 59, 651-681.
 Souza, R.P., Machado, E.C., Silva, J.A.B., Lag?a, A.M.M.A. and Silveira, J.A.G. (2004) Photosynthetic Gas Exchange, Chlorophyll Fluorescence and Some Associated Metabolic Changes in Cowpea (Vigna unguiculata) during Water Stress and Recovery. Environmental and Experimental Botany, 51, 45-56.