1. The use of portfolios in the assessment of learning and competence;Ball;Nursing Standard,2000
2. Barrett, H., 2005. White Paper: Researching Electronic Portfolios and Learner Engagement. Produced for TaskStream Inc., as part of the REFLECT (Researching Electronic port Folio Learning Engagement Collaboration Technology) Initiative. Retrieved on March 20, 2006, from http://electronicportfolios.org/reflect/index.html.
3. Issues surrounding professional portfolio development for nurses;Bowers;British Journal of Nursing,2004
4. Reflection: Turning Experience into Learning;Boud,1985
5. Developing Critical Thinkers: Challenging Adults to Explore Alternative Ways of Thinking and Acting;Brookfield,1991