References
- Crafts A. S. The Chemistry and Mode of Action of Herbicides. Interscience, New York, London 1961
- Shafik M. T., Sullivan H. C., Enos H. F. Research Publication, Bureau of Foods, Pesticides Division, Perrine, Florida 1971
- Wiegand R. G., Sanders P. G. J. Pharmac. exp. Ther. 1964; 146: 271