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2. Batanouny, K.H. (1994). Halophytes and halophytic plant communities in the Arab region: Their potential as a rangeland resource (this volume, Ch. 11).
3. Brinkman, H. & Pons, L.J. (1973). Recognition and prediction of acid sulphate soil conditions. Publications of the International Institute for Land Reclamation and Improvement, Wageningen 18(1): 169–203.
4. International source-book on irrigation and drainage of arid lands in relation to salinity and alkalinity, 1967, FAO/ UNESCO, Rome/Paris.
5. Kovda, V. A. & Szabolcs, I. (1979). Modelling of soil salinization and alkalization. Agrokémia és Talajtan, 28, Suppl. Szabolcs, I. (1989). Salt affected soils. CRC Press, Boca