1. Toxicological profile for antimony;Agency for Toxic Substances and Disease Registry (ATSDR),1992
2. Toxic effect of metals;Goyer,1996
3. 2000 TLVs and BEIs;American Conference of Governmental Industrial Hygienists (ACGIH),2000
4. OSHA Regulations (Standards - 29 CFR, Standard Number 1910.1000;OSHA - Occupational Safety & Health Administration) on line,2001
5. Online NIOSH Pocket Guide to Chemical Hazard;National Institute of Health and Safety (NIOSH),2001