1. Joint FAO/WHO Food Standards Programme, Codex Alimentarius Commission, Pesticides Residues in Food, vol. II, Food and Agriculture Organization and World Health Organization, Rome, 1993.
2. European Union Council Directive no. 95/39/EC of 7 July 1995, Off. J. Eur. Communities no. L197 of 22 August 1995; European Union Council Directive no. 96/33/EC of 21 May 1996, Off. J. Eur. Communities no. L144 of 18 June 1996; European Union Council Directive no. 94/29/EC of 23 June 1994, Off. J. Eur. Communities no. L189 of 23 July 1994.
3. Food Quality Protection Act, 3 August 1996, Pub. L. no. 104-170 (1996).
4. Steam distillation-solvent extraction, a selective sample enrichment technique for the gas chromatographic-electron-capture detection of organochlorine compounds in milk powder and other milk products
5. Selective extraction of pyrethroid pesticide residues from milk by solid-matrix dispersion