1. The nursing shortage: Why is it happening;Barney S. M.;Journal of Healthcare Management,2002
2. From novice to expert;Benner P.;American Journal of Nursing,1982
3. Benner P. (1984). From novice to expert: Excellence and power in clinical nursing practice. Menlo Park CA: Addison-Wesley.
4. Benner P. A. Tanner C. A. & Chesla C. A. (1996). Expertise in nursing practice: Caring clinical judgment and ethics. New York: Springer.
5. Bridges W. (1991). Managing transitions: Making the most of change. Reading MA: Addison-Wesley.