1. Directive 1999/2/EC of the European Parliament and of the Council of 22 February 1999 on the approximation of the laws of the Member States concerning foods and food ingredients treated with ionising radiation. Official Journal of the European Communities, L 66, pp. 16–22.
2. European Committee for Standardization, 2003. Foodstuffs—Detection of irradiated food containing fat-Gas chromatographic/mass spectrometric analysis of 2-alkylcyclobutanones. European Standard EN 1785, Brussels, Belgium.
3. Stevenson, M.H., Kilpatrik, D.J., McMurray, C.H., 1994. A European collaborative blind trial using 2-dodecylcyclobutanone and 2-tetradecylcyclobutanone to detect irradiated chicken, pork and liquid whole egg. FAO/IAEA Report, Vienna, Austria.