1. Handbuch Pflanzenphysiologie;M. J. Adriani,1958
2. Baumeister, W. and Schmidt, L., Über die Rolle des Natriums im pflanzlichen Stoffwechsel. Flora152, 24–56 (1962).
3. Bernstein, L., Osmotic adjustment of plants to saline media. I. Steady state. Am. J. Botany48, 909–918 (1961).
4. Eaton, F. M., The water requirement and cell-sap concentration of australian saltbush and wheat as related to the salinity of the soil. Am. J. Botany,14, 212–226 (1927).
5. Eckardt, F. E., Eco-physiological measuring techniques applied to research on water relations of plants in arid and semi-arid regions. Arid Zone Research15, 139–171 UNESCO Publication (1960).