1. American Association of Critical-Care Nurses [AACN]. AACN Standards for Establishing and Sustaining Healthy Work Environments. A Journey to Excellence. 2005. www.aacn.org. Retrieved August 12, 2005.
2. Commission on Workforce for Hospitals and Health Systems,2002
3. Keeping Patients Safe,2003
4. Nursing research;Jennings;J Nurs Adm,1995