1. Accreditation Manual for Hospitals , 1986 , Chicago, Ill.: Joint Commission for Accreditation of Hospitals, pp. 131 -132 , 1985.
2. Core-12
3. The Use of Supplemental Nurses
4. David. Burda , "Inadequate Staffing Seen as a New Type of Nurse Shortage ," Hospitals, (January 1), pp. 53 -55 , 1985 .