Administrative Controls 12 : Radiation and Radiological Disasters. Methods of controlling employee exposures by job rotation, work assignment or time periods away from the hazard
US Department of Labor, Occupational Safety & Health Administration (OSHA), OSHA Office of Training and Education, Glossary of Terms, Construction Safety and Health Outreach Program, DC, USA 1996. http://www.osha.gov/doc/outreachtraining/htmlfiles /hazglos.html, Washington, (OSH - Amer) {516}
