1. Chem Service Inc. (1987) Certified Specifications and Material Data Sheet.
2. Hayes Jr. WJ (1975) Toxicology of Pesticides. Williams & Wilkinson Baltimore.
3. Heikes DL, Hopper ML (1986) J. Assoc. Off. Anal. Chem. 69:990–998.
4. Kidd H, Hartley D, Kennedy JM (eds) (1986) European Directory of Agrochemical Products, vol. 3, Insecticides and Acaricides. Unwin Brothers Ltd., Surrey, U.K.
5. Parmeggiani L (ed.) (1983) Encyclopedia of Occupational Health and Safety. Vol. 1., L. International Labour Office (ILO). Geneva.