1. Alarcon, J. J. (1992).Relaciones hídricas y ajuste osmótico en plantas de tomate cultivado y silvestre bajo estrés salino.Thesis, University of Murcia, Spain.
2. Blum, A. (1986). Salinity resistance.In: Plant breeding for stress environments.(Blum, A., Ed.). CRC Press, Boca Raton, Florida, USA, 163–9.
3. Cruz, V. and Cuartero, J. (1990). Effects of salinity at several developmental stages of six genotypes of tomato.Proceedings of the Xlth Eucarpia Meeting Tomato 90.Torremolinos, Spain, 81–6.
4. Marschner, H. (1986).Mineral nutrition in higher plants.Academic Press, London.