1. American Academy of Nurse Practitioners 2010 FAQ: Why choose a Nurse practitioner as your health care provider? www.aanp.org/NR/rdonlyres/A1D9B4BD-AC5E-45BF-9EB0-DEFCA1123204/4710/2011FAQswhatisanNPupdated.pdf
2. American Academy of Nurse Practitioners 2013 Discussion Paper; Doctor of Nursing Practice http://www.aanp.org/images/documents/publications/doctorofnursingpractice.pdf
3. Writing ourselves into a web of obedience: a nursing policy analysis;Bail;International Journal of Nursing Studies,2009