1. American Association of Colleges of Nursing (AACN). (2010). The research focused doctoral program in nursing. Pathways to excellence. Retrieved from http://www.aacn.nche.edu/education-resources/phdposition.pdf
2. Indicators of quality in research-focused doctoral programs in nursing;Journal of Professional Nursing,2002
3. Indicators of quality in doctoral programs in nursing;Journal of Professional Nursing,1997
4. Indicators of quality in doctoral programs in nursing;Journal of Professional Nursing,1987
5. Current strengths and limitations of doctoral education in nursing: Are we prepared for the future?;Anderson;Journal of Professional Nursing,2000