1. New Pyrethrin-Like Esters with High Insecticidal Activity
2. This work is protected by British Patent applications 10701/63, 10702/63, 42715/63, 6293/65 and 4493/65 and corresponding foreign applications assigned to the National Research Development Corporation.
3. ‘Experiments in organic chemistry’, 3rd Edn., 1955, (a) p. 270, (b) 345 (Boston: D. C. Heath & Co.)