Published Papers and Technical Articles April 2000 “Electrostatic Spraying - a new dimension to horticultural pesticide use” Commercial Grower The effect of pyrophyllitic clay suspension on salinity tolerance of tomatoes in NFT, Acta Horticulturae. 648: 27-30, ISHS 2004 (see http://www.actahort.org/books/648/648_3.htm)