1. Abousalim, A. (1990).Micropropagation and micrografting of pistachio(Pistacia veraL. andPistacia atlanticaDesf).Thesis, University of London, Wye College, UK.
2. Barghchi, M. and Alderson, P. G. (1989). Pistachio (Pistachia veraL.). In:Biotechnology in agriculture and forestry, Vol. 5, Trees II,(Bajaj, Y. P. S., Ed.). Springer-Verlag, Berlin, 68–98.
3. Holder, R. and Cockshull, K. E. (1988). The effect of humidity and nutrition on the development of calcium deficiency symptoms in tomato leaves. In:The effects of high humidity on plant growth in energy saving greenhouses.(Cockshull, K. E., Ed.). Proceedings of a Workshop, Littlehampton, UK March 1987, ECSC-EEC-EAEC, Brussels, Luxembourg, 53–60.
4. McCown, B. H. and Sellmer, J. C. (1987). General media and vessels suitable for woody plant culture. In:Cell and tissue culture in forestry, Vol. 1. General principles and biotechnology.(Bonga, J. M. and Durzan, D. J., Eds). Martinus Nijhoff, Dordrecht, Netherlands, 4–16.
5. Robert, J. L. (1966).Smithsonian meteorological tables.6th Edition. Smithsonian Institution, Washington.