1. J.E.M. van Koten-Vermeulen, M.F.A. Wouters, F.X.R. van Leeuwen, Report of the 40th Meeting of the Joint FAO/WHO Expert Committee on Food Additives (JECFA), World Health Organization, Geneva, WHO-TRS no. 832 (1993), 32–40 http://www.who.int/ipcs/publications/jecfa/reports/en/index.html.
2. EU Council Regulation No. 2901/93/EC, Off. J. Eur. Comm. No. L264/1 (1993).
3. EU Council Regulation No. 1442/95/EC, Off. J. Eur. Comm. No. L143/26 (1995).
4. EU Council Regulation No. 2377/90/EC, Off. J. Eur. Comm. No. L224/1 (1990).
5. Commission Directive No. 96/23/EC, Off. J. Eur. Comm. No. L125/10 (1996).