1. Bernstein, L., 1961. Osmotic adjustment of plants to saline media. I. Steady state. Amer. J. Bot. 48, 909–918.
2. Boyko, H. & Boyko, E., 1959. Seawater Irrigation. A new line of research on a bioclimatological plant-soil complex. Int. J. Bioclimat. Biometeor., III, II, section B 1, 1–24.
3. Boyko, H. & Boyko, E., 1964. Principles and Experiments regarding direct Irrigation with highly saline and seawater without desalination. Trans. N.Y. Acad. Sci., Ser. II, 26, Suppl. to No. 8, 1087–1102.
4. Clay, D. W. T. & Hudson, J. P., 1960 Effects of high levels of potassium and magnesium sulphates on tomatoes. J. hort. Sci. 35, 85–97.
5. Hayward, H. E., Long, E. M. & Uhvits, R., 1946. U. S. D. A. Techn. Bull. 922.