1. Contamination of animal feedingstuffs as a cause of residues in food: a review of regulatory aspects, incidence and control
2. Directive 2002/32/EC of the European parliament and of the council on undesirable substances in animal feed, Official Journal of the European Union L140 (May 30, 2002) 10.
3. Regulation No. 396/2005 of 23 February 2005 on maximum residue levels of pesticides in or on food and feed of plant and animal origin and amending Council Directive 91/414/EEC, Official Journal of the European Union L70 (March 16, 2005) 1.
4. Commission Recommendation (2008/103/EC) of 4 February 2008 concerning a coordinated Community monitoring programme for 2008 to ensure compliance with maximum levels of pesticide residues in and on cereals and certain other products of plant origin and national monitoring programmes for 2008, Official Journal of the European Union L36 (February 9, 2008) 7.
5. Comparison of different extraction techniques for the determination of chlorinated pesticides in animal feed