1. The Plant Protection Products Directives 91/414/EEC, Official Journal L230, ISSN 0378 6978, 1991.
2. The Pesticides (Maximum Residue Levels in Crops, Food and Feeding Stuffs) (Scotland) (Amendment Regulations), Scottish Statutory Instruments, 2008; No. 65.
3. Available: http://www.codexalimentarius.net/mrls/pestdes/jsp/pest_q-e.jsp.
4. Method Validation and Quality Control Procedures for Pesticide Residue Analysis in Food and Feed, Document SANCO/2007/3131.
5. Multi-residue method for rapid screening and confirmation of pesticides in crude extracts of fruits and vegetables using isocratic liquid chromatography with electrospray tandem mass spectrometry