1. American Association of Colleges of Nursing. (1996). The essentials of master's education for advanced practice nursing. Washington DC: Author.
2. American Association of Colleges of Nursing. (1999). Position statement: Defining scholarship for the discipline of nursing. Washington DC: Author.
3. Biddle B. & Thomas E. (1979). Role theory: Concepts and research. Huntington NY: Krieger.
4. Boyer E. (1990). Scholarship reconsidered: Priorities for the professorate. Princeton NJ: The Carnegie Foundation for the Advancement of Teaching.
5. From limbo to legitimacy: A theoretical model of transition to the primary care nurse practitioner role;Brown M.A.;Nursing Research,1997