1. IARC Monographs on the Evaluation of Carcinogenic Risk to Humans, Supplement 7: Overall Evaluations of Carcinogenicity: an Updating of IARC Monographs[R] , International Agency for Research on Cancer , Lyon, France , 1987 , vol. 1–42 , p. 118
2. GB2760-2007 Hygienic Standards for Uses of Food Additives , National Standards of the People's Republic of China , 2007
3. Ministry of Health of the People's Republic of China. Food may be illegal and easy to add non-food substances of abuse list of food additives[2011-0-12], http://www.mob.gov.cn/publicfiles/business/htmlfiles/mohwsjdj/s9164/201104/5l441.htm