1. L. E. Bode, B. J. Butler, and C. E. Goering .1976 .Spray drift and recovery as affected by spray thickener, nozzle type, and nozzle pressure., Trans. Am. Soc. Agric. Eng, 19 :213 –218 .
2. N. W. Buehring, L. O. Roth, and P. W. Santelmann .1973 .Plant response to herbicide spray drop size and carrier volume., Trans. Am. Soc. Agric. Eng, 16 :636 –637 .
3. A comparison of the drift potential of a novel twin fluid nozzle with conventional low volume flat fan nozzles when using a range of adjuvants
4. J. R. Cranmer, and D. L. Linscott .1990 .Droplet makeup and the effect on phytotoxicity of glyphosate in velvetleaf (Abutilon theophrasti)., Weed Sci, 38 :406 –410 .
5. J. R. Cranmer, and D. L. Linscott .1991 .Effects of droplet composition on glyphosate absorption and translocation in velvetleaf (Abutilon theophrasti)., Weed Sci, 39 :251 –254 .