1. EFSA 2006 Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission related to Flavouring Group Evaluation 26: Amino acids from chemical group 34 www.efsa.europa.eu/etc/medialib/efsa/science/afc/afc_opinions/afc_op_ej373_fge_26.Par.0002.File.dat/afc_op_ej373_fge26_op_en.pdf
2. JECFA 2004 63rd report Evaluation of certain food additives whqlibdoc.who.int/trs/WHO_TRS_928.pdf
3. First report on the essential requirements of infant formulae and follow-up milks based on cow's milk proteins;SCF,1983
4. First addendum to the Reports of the Scientific Committee on Food concerning the essential requirements of infant formulae and follow-up milks based on cow's milk proteins (opinion expressed on 27 April 1983) and the minimum requirements for soya-based infant formulae and follow-up milks (opinion expressed on 9 December 1988);SCF (Scientific Committee for Food),1991