1. Pub. L. 91-695, Section 1, Jan. 13, 1971, 84 Stat. 2078. Lead-Based Paint Poisoning Prevention Act. .
2. Public Law 93-151. An Act to Amend the Lead Based Paint Poisoning Prevention Act, and for Other Purposes; 11/09/1973.
3. Medical aspects of childhood lead poisoning;Steinfeld;HSMHA Health Rep,1971
4. Increased lead absorption and lead poisoning in children. A statement by the Center for Disease Control. J Pediat. 1975:87(5):824–830.
5. CDC. Recommended Actions Based on Blood Lead Level; 2019. .