1. CDC. Preventing Lead Poisoning in Young Children. A Statement by the Centers for Disease Control and Prevention. Atlanta GA:Centers for Disease Control and Prevention U.S. Department of Health and Human Services 1991.
2. ATSDR . The Nature and Extent of Lead Poisoning in Children in the United States: Report to Congress. Atlanta GA:Agency for Toxic Substances and Disease Registry U.S. Department of Health and Human Services 1988.
3. Committee on Environmental Health. Lead poisoning: from screening to primary prevention;American Academy of Pediatrics;Pediatrics,1993
4. Deficits in Psychologic and Classroom Performance of Children with Elevated Dentine Lead Levels
5. Low-Level Lead Exposure and the IQ of Children