1. Allen, B. P., and A. K. Oswald: Proc. 9th Brit. Weed Control Conf. 1, 471 (1968).
2. Arndt, F., and C. Kötter: Weed Research 8, 259 (1968).
3. Bachmann, F., and J. B. Legge: J. Sci. Agr. Suppl., p. 39 (1968).
4. Baskakov, Yu. A.: In book „Novye insektofungitsidy i gerbitsidy“ [New insectofungicides and herbicides], p. 185. Foreign Literature Publishing House [USSR] (1960).
5. Bocharova, L. P.: Khim. v Sel’skom Khozyaistve No. 4, 57 (1964).