1. Agency for Toxic Substances and Disease Registry (ATSDR): 1999, ‘Toxicological Profile for Mercury’, Research Triangle Park, North Carolina.
2. American Dental Association (ADA): 2004, ‘Best Management Practices for Amalgam Waste’, Chicago, Illinois.
3. American Dental Association (ADA): 2002, ‘National Recruitment & Retention Report – End of Year 2001’, Chicago, Illinois.
4. American Dental Association (ADA): 2001, ‘1999 Survey of Dental Practice: Dentists in Solo and Nonsolo Practice’, Chicago, Illinois.
5. Anusavice, K. J.: 2003, Phillips’ Science of Dental Materials, WB Saunders Company, St. Louis, Missouri, 744 pp.